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Pypes M-80 Center/Center Bullet Style Muffler - 2.5 in. (Universal Fitment)

Market Price $66.99 You Save 13% ($9.02)
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$57.97 (each)

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  • Item 20108
  • MPN# MVR200S

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Ship to: Ashburn - 20149
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    Features & Details

    • Aggressive Throaty M80 Tone
    • Straight-Through Design for Superior Flow
    • 4" Round Inline Design
    • 2.5" Inlet/Outlet Diameter
    • 304 Polished Stainless Steel Construction
    • Sold Individually
    • Universal Fitment; Modifications Will Be Required
    Aggressive M80 Sound. The M80 "Race Pro" muffler has a straight-through design that features a layer of stainless mesh around a unique internal 3.5" louvered tube, accompanied by a healthy stuffing of basalt insulation that results in an aggressive muscle car tone and an improved exhaust flow for more power.

    Polished Stainless Steel Construction. Constructed from polished 304 Stainless Steel to resists rust and corrosion, the Pypes M80 Muffler features a round 4" diameter tubular bullet style casing that is welded closed to ensure a long life without any annoying rattles.

    Modifications Required. This Muffler was designed to be used on mutliple applications, as it is not a direct fit replacement part. In order to install this Muffler properly on your vehicle, some modifications to the exhaust system will be required.

    Application. The Pypes M80 Muffler's outer case measures 14" long and 4" round, it features a 2.5" diameter inlet and outlet in a straight inline configuration. Making this is the perfect muffler for the 1979 to 2004 Mustangs.

    Fitment: 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 Details

    CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

    What's in the Box
    • (1) Muffler
    Installation Info
    Tech Specs
    Will it fit my Mustang?
    • Bullitt - 01
    • Cobra - 93, 94, 95, 96, 97, 98, 99, 00, 01, 03, 04
    • Cobra R - 93, 95, 00
    • GT - 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 00, 01, 02, 03, 04
    • LX - 87, 88, 89, 90, 91, 92, 93
    • Mach 1 - 03, 04
    • Other - 79, 80, 81, 82, 83, 84, 85, 86
    • V6 - 94, 95, 96, 97, 98, 99, 00, 01, 02, 03, 04

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    Questions & Answers (49)

    5 Top Rated Questions

    Will this fit a stock single exhaust V6 Mustang? Or will I have to swap to a Dual Exhaust (which I don't have the money for) Just trying to make it sound louder and meaner.

    • You do not need to do a dual exhaust swap to install this and have this work.

    Helpful (2)

    All of the pictures I've seen have shown this muffler connected to a dual exhaust. I was wondering if it would still sound the same if it were put on an all stock 04 mustang V6?

    • Hi, This Pypes M-80 Bullet Style Muffler wont sound exactly the same on a V6 as a V8 but it will sound pretty similar.

    Helpful (2)

    no o/r or h pipe? i was wondering how these would sound if i just went all straight from the cats to rear axle with no h-pipe or o/r ? any advice would be great thanks.

    • I have a Pypes Exhaust using these and it has an x-pipe, no cats and it is VERY loud! I would stick with the x-pipe though since it does help the power pulses. If you keep the cats it will quiet it down some but it will still have a throaty roar. Probably as close to open exhaust as you will get.

    Helpful (2) Show 1 more answer

    which way do they go? wha direction does the air flow?

    • The Pypes M-80 Center/Center Bullet Style Mufflers are not directional. They do not have a front or back.

    Helpful (1)

    H pipe with no cats Hey, I have a 2003 mustang gt with the factory h-pipe but with the cats removed, i was wondering how it would sound and on a scale 1-10 it would be, are these deep sounding mufflers or just loud? Thanks

    • I think they would sound very nice. I have them on my car and they are in my opinion a mix of loud and deep. The youtube videos dont really do them justice they sound way better in person. Im running mine with an offroad H pipe and 3 inch tailpipes so im sure mine is a little louder than most.

    Helpful (1) Show 1 more answer
    Post Your Question
    10 More Questions
    I have the Pypes o/r x-pipe set on my 99 V6, I was just wondering what kind of modifications it would take to put these on? is it a matter of just adjusting the pipes position, or is it going to require metal work? 1 answer
    If I x pipe my foxbody and then put these pypes m80, would it be loud?? 1 answer
    Will these pass smog in California? 1 answer
    Modification will be needed. What doea it meen by that 1 answer
    I have a stock 02 mustang gt. I was wondering if these mufflers would make a noticeable difference with the sound of my car. Everything else is stock and I don’t want to spend a lot of money on the car as I don’t plan on keeping it long, but I want a bit louder sound. 1 answer
    What is the total length, including the tubing extending past the casing on each end? 1 answer
    Will this fit on 2007 mustang gt I see a lot of reviews of mustangs that are after 2004 I have off-road H pipe from pypes and slp loudmouth exhaust 1 answer
    Will this pass smog?? Im straight pipped and i was told i cant pass smog because i dont have a muffler! Can this help? 1 answer
    How can I find out if this will pass emissions in Virginia? 1 answer
    Will this fit with no modifications required to stock 2003 mustang v6? 1 answer

    People Who Bought This Item Also Bought

    Customer Reviews (100+) Write a Review

    Overall Rating 4.8

    out of 5 stars

    Installation Time:Full Day

    Installation Cost:0-$100

    • Loudness / Volume 4.376237 4.4
    • Exhaust Note 4.628713 4.6
    • Fit & Finish 4.633663 4.6
    • Bang For Your Buck 4.831683 4.8



    • 5/5

      Installation Time: Less than 1 Hour

      November 30, 2018

      awesome sound

      The Pypes M-80 Center/Center Bullet Style Muffler - 2.5 are awesome give the car more power and sound incredible 100

      1994MustangGT50

      Year: 1994 Submodel: GT

      Helpful (2)

    • 5/5

      Installation Time: Shop Install

      Installation Cost: 0-$100

      November 14, 2018

      Sounds good

      Welded them into catback on my 03 cobra with factory H pipe. Its pretty loud outside the car but not bad inside the car. Flowmaster drone is gone

      ChaseD

      Year: 2003 Submodel: Cobra

      Helpful (4)

    • 5/5

      Installation Time: Shop Install

      Installation Cost: $250-$500

      November 13, 2018

      Awesome

      Converted my single exhaust to a h-pipe true dual set up with 2 Pypes M-80’s and it sounds amazing. The deep rumble from inside puts a smile on my face every time I start it up. The cost of set up includes the exhaust conversion.

      TomC

      Year: 2000 Submodel: V6

      Helpful (3)

    • 5/5

      Installation Time: Afternoon

      November 12, 2018

      Sounds great

      Had them installed in an afternoon and absolutely love the sound, not overly loud yet has a good note. Would reccomend them.

      WilliamG

      Year: 1998 Submodel: GT

      Helpful (3)

    • 4/5

      Installation Time: Afternoon

      November 06, 2018

      Sounds good

      Had to get some adapters to make them fit, but they sounds great. Perfect amount of loudness

      JarodP

      Year: 2003 Submodel: GT

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      October 03, 2018

      Pypes M-80 Mufflers

      I was running Loudmouth II’s and recently installed a Pypes o/r x-pipe and wasn’t happy with the sound so for the price of these I thought might as well give them a try and I have to say I think it sounds much better. Happy with overall value.

      Rob

      Year: 2003 Submodel: Cobra

      Helpful (3)

    • 5/5

      Installation Time: Shop Install

      Installation Cost: 0-$100

      September 21, 2018

      Great bang for your buck

      Makes the car sound great and it only costs a little over $50.

      TommyT

      Year: 2004 Submodel: V6

      Helpful (3)

    • 5/5

      Installation Time: Afternoon

      September 19, 2018

      tight but right

      A little hard to match up with my SLP cat back system they were 2 1/5" over front and 2 1/5 in out I had to stretch the M-80 to go over but I always us S.S. band clamps. On jack stands and creeper not lot of fun. But at 76 I still do it all ! with a lot of tools. Thank you for great parts.

      BurtH

      Year: 2004 Submodel: Mach 1

      Helpful (2)

    • 5/5

      Installation Time: Shop Install

      Installation Cost: $100-$250

      September 06, 2018

      Muscle bound sound!

      The Pypes M80 mufflers make my restored 2004 GT convertible sound robustly muscle bound even with the smaller 4.6 V8! My wife even said, "Wow! They sound awesome!" Best Muffler in Lake Elsinore, Calif. did a beautiful job installing them and the price was extremely reasonable. I highly recommend this shop if you're in the area.

      MichaelN

      Year: 2004 Submodel: GT

      Helpful (2)

    • 5/5

      Installation Time: Afternoon

      Installation Cost: 0-$100

      September 02, 2018

      Pypes M-80

      They sound great on my Mach 1 couldn’t be happier with the mufflers bc I been deciding which muffler to go with for awhile and I loved how the m-80’s sound in the Mach 1’s. Definitely would recommend these for sure!

      Geo

      Year: 2004 Submodel: Mach 1

      Helpful (2)

    • 5/5

      Installation Time: Afternoon

      August 31, 2018

      No cats, h-pipe w/ bulletstyle m80

      Great sounding muffler with an aggressive sound that doesn't drain your wallet! Also fits great under the car if your like me and like it low, no scrubbing mufflers!!

      CameronR

      Year: 2002 Submodel: GT

      Helpful (5)

    • 5/5

      Installation Time: Shop Install

      Installation Cost: 0-$100

      July 30, 2018

      Definitely worth every penny,

      It made my car go from being a v6 to fooling people into thinking I had a 5.0 and I have this on factory exhaust. Your mustang will sound amazing. This was by far the best sound profromance mod I’ve done. I had it welded in. THIS IS A HEAD TURNER Make your v6 mustang sound like what it’s suppose too

      ScottJ

      Year: 1999 Submodel: V6

      Helpful (6)

    • 5/5

      Installation Time: Shop Install

      Installation Cost: 0-$100

      July 16, 2018

      Muffler Switch

      These mufflers are a great replacement if you’re looking for a deeper and more noticeable rumble and sound to your car without breaking the bank. Love the sound and tone these mufflers put out, and I would highly recommend them for just a simple upgrade for any car. Took barely an hour for install.

      GarrettJ

      Year: 1989 Submodel: LX

      Helpful (4)

    • 5/5

      Installation Time: Afternoon

      July 13, 2018

      Sounds Great!

      I installed two of these on my 2010 mustang convertible v6 automatic. The best part to putting these on was that they completely got rid of the droning sound.

      KevinZ

      Year: 2010 Submodel: V6

      Helpful (6)

    • 5/5

      Installation Time: Shop Install

      Installation Cost: $100-$250

      July 11, 2018

      Great sound, even on a V6!

      I've heard this muffler used in V8 applications, but after researching chambered mufflers for the 3.7, I couldn't find a sound that I liked. I started looking at the mid muffler systems and liked what I heard, so I picked up two of these from American Muscle and had a shop weld them on in front of the axle and delete the stock mufflers. Man do they sound good! Not like a V8, but a respectable V6. Really screams when you put the peddle to the floor!

      DanielF

      Year: 2014 Submodel: V6

      Helpful (7)

    • 5/5

      Installation Time: Less than 1 Hour

      July 03, 2018

      Amazed

      I have never been so happy. The pypes M80 put a smile on my face when i install this muffler made my v6 sound more aggressive like it said it would. Thanks american muscle!

      DanielJ

      Year: 1997 Submodel: V6

      Helpful (5)

    • 5/5

      Installation Time: Shop Install

      Installation Cost: 0-$100

      June 14, 2018

      I loved it!!

      These have very little drone on the highway. Its like my pony has finally became a man after 14 years of having stock exaust on! Great growl!

      EliasD

      Year: 2004 Submodel: GT

      Helpful (6)

    • 5/5

      Installation Time: Less than 1 Hour

      June 11, 2018

      Great product,

      Great product absolutely love the sound of Them .can't go wrong

      Brandon

      Year: 2000 Submodel: GT

      Helpful (4)

    • 5/5

      Installation Time: Afternoon

      May 31, 2018

      1999 Mustang GT

      they sound awesome man i love them and theyre not even fully broke in yet

      MarcusB

      Year: 1999 Submodel: GT

      Helpful (3)

    • 5/5

      Installation Time: Less than 1 Hour

      May 27, 2018

      Break necks

      Sounds good and loud, on my 03 V6 long tune headers, H-pipe, and GT exhaust

      ClayB

      Year: 2003 Submodel: V6

      Helpful (3)

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