Free Shipping On Orders Over $49. Details

Talk to a Mustang Expert
1-877-887-1105
Every day 8:30AM EST - 11:00PM EST
Win 1 of 3 Exhaust Kits! Enter Daily!

Pypes Pype-Bomb Cat-Back Exhaust (1986 GT; 86-93 LX; 94-04 GT, Mach 1, Bullitt)

Pypes Pype-Bomb Cat-Back Exhaust (1986 GT; 86-93 LX; 94-04 GT, Mach 1, Bullitt)
100+ Reviews 15 Answers
Market Price $441.99 You Save 12% ($52.00)
Starting At

$389.99

FREE Shipping

  • Item 20133

  • MPN# SFM29V

Local Install Shops

Quoted installation from $125

View 3 Shops

near 19355 (change)

Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.

Will this fit your Vehicle?

In Stock Ships same business day.
Ship to: Ashburn - 20149
Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.
Add to Cart
Save for later
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    Buy Together

    Current Item:
    Pypes Pype-Bomb Cat-Back Exhaust (1986 GT; 86-93 LX; 94-04 GT, Mach 1, Bullitt)

    Pypes Pype-Bomb Cat-Back Exhaust (1986 GT; 86-93 LX; 94-04 GT, Mach 1, Bullitt)
    Qty: 1

    $389.99

      Total Price with All Options:

      Add All to Cart
      Save for later
        Create a list
        Add to New List

        Saved - View your saved items

        We're sorry. We couldn't save this product at this time.

        Features, Video & Details

        • Increase in Horsepower and Performance
        • Aggressive Throaty Exhaust Note
        • "Pype-Bomb" Resonator Tips
        • M-80 Bullet Style Mufflers
        • 2.5" 409 Stainless Steel Tubing
        • 3.5" Polished 304 Stainless Steel Tips
        • Fits 1986 GT, 1986-1993 LX, 1994-2004 GT, Mach 1, Bullitt

        Product Resources

        Customer Photos (31) Customer Reviews (100+) Questions (26) & Answers (15)

        Review & Installation Video

        Review & Install Video

        Hey everybody, I'm Justin with AmericanMuscle.com. I'm going to be taking a closer look at the Pypes Pype-Bomb Catback exhaust system available for your 1994 to 2004 Mustang GT and all 1986 GTs and 1986 to 1993 LX 5-liter Fox Bodies. If you guys are on the hunt for quite possibly one of the most aggressive systems available for your 2-valve SN95 or Fox Body, well, then the Pype-Bomb Catback might just be your ticket. Now, this system gets its loud aggressive sound courtesy of these twin M-80 bullet-style mufflers here that are mounted directly behind the midpipe and are straight through design here allowing for maximum performance but also, in this case, maximum sound. In addition to those twin M-80 bullet-style mufflers, guys, this system also consists of 304 grade stainless steel tubing throughout, all of it which has been mandrel bent and is two and a half inches in diameter. I'd say the biggest signature item here with any Pypes system has to be the massive three and a half inch polished tips, which basically act like a megaphone for your 2-valve motor and look pretty good underneath the rear bumper while doing so. Guys, it is worth pointing out that Pypes does offer this same exact system but with black tips instead of the polished options, which you can find here at American Muscle. Since this is a Catback, the install will be slightly more involved but overall not that bad. Figure a couple of hours underneath the car from start to finish getting the factory system removed and the new Pypes system in place. Now, you have to keep in mind we have a ton of useful info back on the product page if you're not already there, including both customer and manufacturer submitted install guides. So be sure to check those out before you start wrenching. So if you're looking for one of the more aggressive Catback exhaust systems available for your SN95 or late model Fox Body, then be sure to check out the Pypes Pype-Bomb Catback exhaust system right here at AmericanMuscle.com.

        Increase in Performance and Sound. Upgrade your V8 Mustangs exhaust to a Pypes "Pype-Bomb" Cat-Back Exhaust with Polished Tips and yield an instant increase in horsepower at the rear wheels. It features two of Pypes high flow M-80 Bullet Style Mufflers for the ultimate in unrestricted flow and power gains and a deeper throaty tone.

        Aggressive Throaty Sound. The Pypes "Pype Bomb" CatBack exhaust system features two high flow straight-through M-80 Bullet style mufflers that are mounted directly after the Mid Pipe to produce an aggressive deep throaty muscle car tone that is further enhanced with the help of a set of "Pype Bomb" stainless steel resonator tips.

        Quality Materials. This Pypes Cat-Back Exhaust is constructed from free flowing mandrel bent 2.5" diameter 16 gauge 409 stainless steel tubing and features two Pypes M-80 Bullet straight-through mufflers for an aggressive throaty sound. The whole system is finished off with a set of 3.5 polished 304 stainless steel resonator tips for modern Muscle Car styling.

        Application. The Pypes Pype-Bomb Cat-Back Exhaust kit is specifically designed to simply bolt-on to the existing stock H-Pipe of any 1986 GT, 1987-1993 LX 5.0, 1994-2004 GT, 2001 Bullitt, and 2003-2004 Mach 1 for more power and an aggressive sound.

        Shipping Note: This product can not be shipped to an APO/FPO, Guam or US Virgin Island addresses.    

        Fitment: 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 Details

        What's in the Box
        • (2) Muffler Assemblies
        • (2) Over axle pipes
        • (2) Resonator Exhaust Tips
        Installation Info
        Tech Specs
        Cat-Back Exhaust Specifications
        Piping Material: 304 Stainless Steel Tip Material : Polished 304 Stainless Steel
        Piping Size: 2.5" Tip Size: 3.5"
        Muffler Type: Straight-through Fitment: 1986 GT, 1987-1993 LX, 1994-2004 GT, Bullitt, Mach 1

        Will it fit my Mustang?

        You Might Also Like

        Customer Photos (31) Submit Your Photo

        View All 31 Photos

        Questions & Answers (26)

        5 Top Rated Questions

        Does this kit come with the clamps for the slip fit connections

        • The Pypes Pype-Bomb Cat-Back Exhaust comes with all clamps and hardware needed for installation.

        Helpful (1)

        Can the exhaust fit a convertible v6 1994 mustang

        • This Pypes Pype-Bomb Cat-Back Exhaust would work with a 94 V6 when used with the Pypes Catted X-Pipe, item 20040 as it will allow the use of GT exhausts on V6's. https://www.americanmuscle.com/pypes-9604-v6-cattedxpipe.html

        Helpful (1)

        Wip I have trouble passing smog with this setup in the state of California?

        • The Pypes Pype-Bomb Cat-Back Exhaust installs after all emissions control devices, and will not be subject to smog laws and CARB regulations in California.

        Helpful (1)

        Will this fit a 1997 cobra

        • The Pypes Pype-Bomb Cat-Back Exhaust kit is specifically designed to simply bolt-on to the existing stock H-Pipe of any 1986 GT, 1987-1993 LX 5.0, 1994-2004 GT, 2001 Bullitt, and 2003-2004 Mach 1 for more power and an aggressive sound. This exhaust system will not fit your 1997 Corba Mustang.

        Helpful (0)

        Do I need to also purchase an x-pipe with this exhaust kit?

        • No, this cat-back would be compatible with the factory h-pipe and does not require an x-pipe to be purchased.

        Helpful (0)
        Post Your Question
        10 More Questions
        Will this fit an 83 gt?? 1 answer
        will this system fit 1985 gt with BBk long headers and BBk X pipe thanks 1 answer
        will this system fit to a no cats long tube BBK headers 1 answer
        Will this work with item. 20006 1 answer
        I have a v6 and I'm getting the Pypes x-pipe for it, so I'm getting this cat-back, but will i need a the Pypes hanger kit for my 03 v6? 1 answer
        Have an 04' GT not sure if the catalytic converters with H pipes are stock or not this looks like a nice system for replacement of my current after market cat back exhaust. What would you suggest for long tube headers to match. If the catalytic system needs to be replaced with it as well then need to have o2 ports for emissions. Suggestions? The vin. Code is X 4.6l valve. Price is no problem and the system will be installed professionally. 1 answer
        will this fit on my 1996 ford mustang cobra? 1 answer
        would this fit on my 96 v6 with mac long tube headers and mac offroad h pipe? 1 answer
        Hello, i am looking to buy this cat-back exhaust. Will this fit my 99 V6 if i get the MAC off-road H pipe and MAC 1-5/8 in. Ceramic Long Tube Headers (99-00 V6)? 1 answer
        Can you pair this cat-back with a bbk off road x-pipe? 1 answer

        People Who Bought This Item Also Bought

        Customer Reviews (100+) Write a Review

        Overall Rating 4.6

        out of 5 stars

        Installation Time:Afternoon

        Installation Cost:$100-$250

        • Loudness / Volume 4.228571 4.2
        • Exhaust Note 4.619048 4.6
        • Fit & Finish 4.180953 4.2
        • Bang For Your Buck 4.67619 4.7



        • 5/5

          Installation Time: Shop Install

          Installation Cost: $100-$250

          September 10, 2018

          great value, better sound!

          Other than the box being beat up, the contents were complete as advertised. The local muffler shop, the one with the gold guy, installed in one day. My wife is enthralled with the sound and I can't get her out from behind the wheel. Value led me to purchase this system, the rumble it adds to my '94 GT is extra sweet.

          WaltO

          Year: 1994 Submodel: GT

          Helpful (0)

        • 5/5

          Installation Time: Less than 1 Hour

          August 22, 2018

          Awsome

          I was looking for something clean and at a decent price. I loved the sound of the car after install, actually sounds like a older pony car unlike most exhaust you hear now. The only problem I had with the kit like always it needs ban clamps instead of cheap u bolt style clamps.

          Matthew

          Year: 2000 Submodel: GT

          Helpful (0)

        • 5/5

          Installation Time: Afternoon

          August 13, 2018

          Sound and Fit

          The sound and appearance is excellent. The fit I had an issue, the drivers side was great, the passenger side had a downward slope at the exhaust tip, the two hung at different heights. This was created as the bend over the axle could not be places where needed as it contacted the fuel lines. I allowed clearance then used a torch and bent the pipe to get the correct height on the tips. For me not a big issue, for others it could be.

          JerryG

          Year: 1991 Submodel: LX

          Helpful (0)

        • 2/5

          Installation Time: Weekend

          August 04, 2018

          Not the best product on the market

          If you have a 1994 GT be prepared to spend some time under your car. Specially, if you are fitting this Pypes cat-back to a Pypes catted X-pipe. To get a good fitment the flow tubes from the X-pipe will have to be cut. It would be nice to have a product to actually fit when the company states that there product will !!!! A little tip to help with getting the tail-pipes over the axle; remove the rear wheels. This is much easier that removing the rear shocks as per-say the instructions on this site says to do. Happy cursing.

          CharlesW

          Year: 1994 Submodel: GT

          Helpful (0)

        • 4/5

          Installation Time: Afternoon

          August 02, 2018

          Sounds great

          These sound excellent on my 98 GT. Only issue I had was directions could be a little more detailed. It wasn’t as easy to install as I had hoped. The work was worth it! Look and sound great!.

          Blackbettie

          Year: 1998 Submodel: GT

          Helpful (0)

        • 5/5

          July 26, 2018

          Not too loud but not too quiet

          I ordered this exhaust mostly because I didn't know what I wanted and I am 100 pleased with the quality and how easy the install was. It pairs perfect with my pypes catted H pipe. It even arrived earlier than expected. Definently will be back to order more from AM!

          DCulkin

          Year: 1999 Submodel: GT

          Helpful (0)

        • 5/5

          Installation Time: Afternoon

          July 21, 2018

          Unique Sound

          Great sound, great price, great look. Sounds almost like a 4v cobra motor. Tips look amazing on the LX models. Paired with longtubes and offroad x pipe on a HCI motor. Not the loudest setup out there but still rumbles and gives a very different sound from all the flowmaster foxbodies. Very unbeatable price for a full catback with larger tips. Wont disappoint. Comes with exhaust clamps but the install time is based on having it welded.

          2vGT

          Year: 1987 Submodel: LX

          Helpful (0)

        • 5/5

          Installation Time: Afternoon

          July 12, 2018

          My resto mod sn95

          Sounds aggressive .nice upgrade from flow master cat back.head Turner when going thru the gears.

          Alex

          Year: 1994 Submodel: GT

          Helpful (0)

        • 4/5

          Installation Time: Afternoon

          July 11, 2018

          Decent Exhaust

          The Pypes system Itself isn't bad at all. It was easy to install and only took 1 hour because I already had the old system off the car. It was more difficult to get everything lined up and adjusted than anything else. The system looks good, sounds good and fits good. I can't give it 5 stars because the hangers for the chrome tips are poorly designed. The hex screw keep vibrating loose and I have to re-tighten both tips often. I think a bolt replacement and some loctite for that will do the trick. Overall, I can recommend this product. For the price, you can't beat it.

          WillieV

          Year: 2000 Submodel: GT

          Helpful (0)

        • 5/5

          Installation Time: Full Day

          July 07, 2018

          Awesome

          Very great sound.. easy to install good quality finish.. looks good but the sound is the bomb goes great with the x-pipe

          TravisS

          Year: 2001 Submodel: GT

          Helpful (1)

        • 5/5

          Installation Time: Full Day

          July 05, 2018

          94 gt

          very dificult tho fit niceon my 94 gt,ad tho make my hone brakets.very very happy with the sond.non regret.

          StephanC

          Year: 1994 Submodel: GT

          Helpful (0)

        • 5/5

          Installation Time: Afternoon

          June 30, 2018

          Perfect sound

          I paired this with stock manifolds and pypes hbox offroad pipe. Perfect soumd very suddle but aggresive idle sound. Load and clean at full throttle. At 60mph i can actually have a convo in my car for a change. Its almost silent around 60 at cruise with 3.73 gears. Deff took some work to tweak the tips perfect, both sides seemed to be the same as far as how hard it was. Anyone that says these are loud either had stock exhaust before or has regular off road pipe. This was done a 02 mustang gt thats procharged. No trimming need for my application.

          EricF

          Year: 2002 Submodel: GT

          Helpful (0)

        • 1/5

          Installation Time: Afternoon

          June 23, 2018

          Bang For Your Buck!

          Product is Great for your Wallet, But be aware that some " Modifications " will be required to be done.... Driver side tail pipe Will require some mods.... Heads Up!!! Other than that great Product....

          SteveV

          Year: 1994 Submodel: GT

          Helpful (1)

        • 4/5

          Installation Time: Afternoon

          June 20, 2018

          Pypes Pype-Bomb Cat-Back Exhaust feedback

          Great price easy installation sounds and looks awsome!

          RickyP

          Year: 2004 Submodel: GT

          Helpful (2)

        • 4/5

          Installation Time: Afternoon

          June 16, 2018

          a tick too loud, u-clamps no good.

          Per the title; There's a bit of droning at 2000rpm. I drive a '97 'vert so it's probably louder than a hardtop. I didn't notice any seat of the pants change until I put a tune on it for 91 octane and the cat back. Idles smoother and pulls better on the top end now. I'll probably keep it for a bit but may change the muffler later, something adjustable I think. I drive a company vehicle so I don't commute in it. I did the install in the street but recommend using a lift. I'll be renting shop/lift time to adjust the system so the tips fit right. One side is good the other needs adjusting. I purchased ss butt clamps for $10/ea on e-bay and it allows some adjustability unlike the u-bolt clamps. I also recommend getting replacement rubber hangers as I found out mine are all but shot. It's easier to unbolt the front rubber hangers and remove them on the bench. I also damaged the fuel filter or fuel lines back there as I have a leak now. The tuning software doesn't have provisions for ham fisted mechanics. :-) I may try wrapping the M80's and extend the tips a little further (at 1-1/4" now) to quiet it down some as well. I've already noticed the police following me more than usual. These actually might slow me down a bit. :-)

          AnthonyL

          Year: 1997 Submodel: GT

          Helpful (2)

        • 4/5

          Installation Time: Less than 1 Hour

          June 12, 2018

          Pypes install

          The install was easy with the use of car lift took only 1 hr to do. The only issue I had was the exhaust tip is touching my bumper if the hanger was bent a little more it would not touch the bumper.

          JeffB

          Year: 1998 Submodel: GT

          Helpful (3)

        • 5/5

          Installation Time: Less than 1 Hour

          May 09, 2018

          Pypes pype bomb exhaust

          Really great sound great replacement for my beat up cat back

          OscarR

          Year: 1995 Submodel: Cobra

          Helpful (2)

        • 5/5

          Installation Time: Afternoon

          May 05, 2018

          Subtle, but good sounding

          I paired this cat-back with the Pypes H Box offroad H pipe on my 2004 GT and the sounds is excellent. Its not very loud at all - not nearly as obnoxious as a straight piped x or h pipe. This cat-back on a stock mid-pipe might be very quiet - too quiet. If you are after loud obnoxious sound, this isnt for you. If you want a 'gentleman's exhaust' this is a great option. The install was very easy except for its a bit hard to perfectly align the tail pipes - I think my kit came with a slightly misaligned hanger boss. Install is a very easy, but if its your first time, it'll take you a couple of hours.

          Moco

          Year: 2004 Submodel: GT

          Helpful (3)

        • 5/5

          Installation Time: Afternoon

          April 23, 2018

          awsomme

          nice prod looks great sounds good easy to put on would buy again

          KennyR

          Year: 1997 Submodel: GT

          Helpful (3)

        • 5/5

          Installation Time: Afternoon

          March 27, 2018

          Most for your money

          Really good quality, and way louder than the video and has no drone at crusing speeds. Also the right side is a pain in the a** to install

          MichaelJ

          Year: 2002 Submodel: GT

          Helpful (5)

        Related Mustang Categories