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Pypes Street Pro Axle-Back Exhaust (05-10 V6)

Item 20014
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      Review & Installation Video

      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • Increases of 5 to 7 HorsePower
      • Aggressive V8 Sound
      • Includes Street-Pro Muffler
      • 2.5" Mandrel-Bent Tubing
      • 4" Polished 304 Stainless Steel Tip
      • 409 Stainless Steel Construction
      • Fits 2005 to 2010 V6 Mustangs


      Increase Performance. Bolt on an instant 5 to 7 horsepower gain to your 2005 to 2010 V6 Mustang with a Pypes Street-Pro Axle-Back Exhaust System. It features the Street-Pro muffler for Pypes ultimate in flow and power gains with an aggressive V8 sound!

      Aggressive V8 Sound. Pypes Axle-Back features the Street-Pro muffler that uses an internal louvered tube with mini sound deflector chambers to deliver a more aggressive rumble to your V6's exhaust note for a V8 style sound.

      Stainless Steel Construction. This V6 Axle-Back system from Pypes is constructed from 2.5", high quality 409 Stainless Steel tubing and features a 4" rolled edge slash cut polished 304 stainless tip, that exits in the stock location for an aggressive Muscle Car look.

      Application. The Pypes Street-Pro Axle-Back is designed as a direct replacement for all 2005 to 2010 V6 Mustangs and bolts right up in the stock location for a no hassle install. Compare All 2005-2009 V6 Cat Back Exhausts

      Technical Note. Americanmuscle recommends adding the 2005+ Mustang 304 Stainless Steel Exhaust Hanger Kit from the drop down option above, to provide more strength, stability and a cleaner installed appearance. If you have a 2007 Mustang you may need the kit for correct installation.

      Fitment: 2005 2006 2007 2008 2009 2010 Details

      MPN# SFM67

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (100+)

      Write a Review

      Ratings Summary

      4.6 out of 5 overall rating from 100+ customers

      Installation Time: Afternoon

      Installation Cost: 0-$100

      • January 19, 2020

        5 2006 V6 - Stang1216 Installation Time: Afternoon

        Great sounding exhaust

        This exhaust sounds amazing a deep tone and makes the v6 sound mean. Easy install the only thing that took a bit was taking the stock muffler off.

        Helpful (1)
      • December 27, 2019

        5 2005 V6 - Pilot47 Installation Time: Less than 1 Hour

        Great Sound

        Just love the rumble that emanates from the rear of the car without being obnoxious. Can definitely feel the extra giddyup.

        Helpful (1)
      • December 12, 2019

        5 2005 V6 - Danny9182019192 Installation Time: Less than 1 Hour


        Awesome. Worth it. If you are interested but you are afraid, buy it for sure, it does not sound like a Honda Civic LOL

        Helpful (0)
      • November 18, 2019

        5 2006 V6 - AL3750 Installation Time: Less than 1 Hour

        Pypes exhaust

        Great product easy to install but the original was a bugger to remove My v6 sounds alive

        Helpful (0)
      • November 06, 2019

        4 2005 V6 - TyLavery Installation Time: Less than 1 Hour

        Controlled Volume

        The product works well and sounds great especially at high RPMs. some drone on the highway. The startup is not too loud, as well as the idle so it won't annoy neighbors. Huge difference in sound for just an axel back. the only problem was mine came looking like it was dropped and wouldn't fit correctly because of this. I had to go to a muffler shop to get it reshaped.

        Helpful (1)
      • September 02, 2019

        5 2007 V6 - Jimmss Installation Time: Afternoon

        Pypes Street Pro exhaust

        Great product for the price! Way better than that stock muffler! It takes a lot of time to get the stock muffler off, but once it’s off the new one is on pretty fast. Best to have a second set of hands help hold it in place.

        Helpful (2)
      • August 06, 2019

        5 2008 V6 - Pauly Installation Time: Shop Install Installation Cost: 0-$100

        Sweet rumble

        Was a bit worried on this one, didn't want that high pitched tinney sound you hear on the Civic type cars with what we call the coffee can exhaust and I was not disappointed. Even on the V6 4.0L the sound is a rumble you will enjoy, kind of like a growl during acceleration and a purr at a constant RPM. Easy install to do, I got lazy and took it to a local shop and 45 minutes was back on the road enjoying the day.

        Helpful (1)
      • July 12, 2019

        5 2011 GT - AMMuscle Installation Time: Less than 1 Hour


        Great exhaust however it needs frequent tightening. Slight droning between 2500 and 3700 RPM.

        Helpful (0)
      • July 08, 2019

        5 2006 V6 - RonaldG Installation Time: Less than 1 Hour

        Nice Sound

        I've got a 2006 V6 I put on the Pypes street pro axle back along with BBK cai no tune required and throttle body spacer "WoW" what a difference in throttle response my car pickups and goes not to mention the gas mileage got better,

        Helpful (2)
      • June 15, 2019

        5 2007 V6 - Anonymous Installation Time: Afternoon

        Great tone

        Loud deep tone. Like it better than my old flowmaster. Easy install.

        Helpful (0)

      Questions & Answers (21 answers)

      5 Top Rated Questions

      Torque? How musch torque will this add because I know it adds 5-7 hp but I am wondering how much torque it will add?

      • torque gains are usually close to hp gains 5-7 hp 4-6 torque as an oem replacement this is worth the price you will be happy if you want exact numbers you will need access to a dyno

      Helpful (4)

      How does it sound at idle?

      • When you first start the engine, you can tell it is NOT your stock muffler! It has a deeper tone and sounds like a true muscle car. It will quiet a bit as you idle but still a far cry from the factory exhaust. Then step on the gas and hear it growl.

      Helpful (4) Show 5 more answers

      Hello, I'm writing from Italy. I own a Mustang 4.0 V6 July 2010 “restyling” body serial number I2VBP8AN4A5148053, and I'd like to purchase a Pypes Street-Pro Axle-Back Exhaust (05-10 V6), but I'd like to make sure it will fit my car. When I look at the photos from your customers, I see that their cars are older models. Is there any way to make sure, considering that I live so far away?

      • This Pypes Street-Pro Axle-Back exhaust will fit on your 2010 4.0L V6 Mustang as the hangers and piping for the the 2010 models was the same that is found on the 2005-2009 Mustangs.

      Helpful (3)

      I've read the testimonials and I'm still not sure if I want to purchase. I don't want a high pitched rice burner sound or something that sounds like a bad exhaust. Just want something better than stock for now until I can get duals. Thx

      • This axle-back will definitely give your car more of an aggressive tone. It will slightly deepen the sound so you will not have any issues of a high pitched note.

      Helpful (1)

      Does this muffler drone? I want the aggressive sound when I am driving aggressively. But I am looking for something with good manners (not stock quiet level of sound, but not Pro-Street loud) when on the highway. Also don't want something that is going to reverb through the passenger cabin. FWIW, I have a 2010 Convertible.

      • This muffler may have some drone to it. Most Axle-Back exhausts will give you a bit of drone. This muffler will give your car an aggressive V8 sound that will turn heads at higher RPMs while having a low rumble when cruising. This will be louder than your stock exhaust but nothing to obnoxious.

      Helpful (1)
      10 More Questions
      Do i have to change my headers to installl this exhaust 1 answer
      Will I have to deal with drone in the car? 1 answer
      Does this muffler comply with the new 2019 California exhaust noise law? 1 answer
      Will this have a high pitched noise? I really want a high bass note exhaust sound, is this the right product for me? 1 answer
      I have dual on my v6 Mustang, do they have them for dual exhaust 1 answer
      Is this street legal? I have a straight pipe but I have to put it back to the normal one to get state reffed will this let me pass the inspection ? 1 answer
      Is this classified as a glass pack muffler? 1 answer
      Do I have to weld this to old exhaust 1 answer
      1) Is this the left side or right side? 2) What would the part numbers be for both sides? 3) What are the internal;es like? Chambered (like Flowmaster) or Straight thru (Magnaflow, ...) or Turbo? Thanks! 1 answer
      Can I buy two of these and put on left and right side? 1 answer

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Muffler assembly
      • (1) Clamp

      Tech Specs

      Axle-Back Exhaust Specifications
      Piping Material: 409 Stainless Steel Tip Material : Polished 304 Stainless Steel
      Piping Size: 2.5" Tip Size: 4"
      Muffler Type: Chambered Fitment: 2005-2010 V6 Mustangs

      Will It Fit My Mustang

      • V6 - 05, 06, 07, 08, 09, 10

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