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Axle-Back Exhaust (05-10 GT)

Market Price $299.99 You Save 10% ($30.00)
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$269.99 (pair)

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  • Item 398965

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    Features & Details

    • Deep Muscle Car Growl with No Whine
    • Increased Exhaust Flow Improves Horsepower and Torque
    • Impressive Race Mufflers
    • Stainless Steel Mandrel-Bent Tubing
    • 4" Dual-Walled, Mirror-Polished T304 Stainless Steel Tips
    • Bolt-On Installation
    • Fits 2005-2010 Ford GT Mustangs
    Unearth the Muscle Car Rumble. Release the thunderous roar that your GT Mustang is destined to have with the Nxt Step Performance Axle-Back Exhaust. You won’t hear any added drone, only a deep, race-quality rumble. The increase in volume will turn heads on the street, as other drivers crane their necks to see the approaching beast.

    Release the Horses. Pump up your horsepower and torque with the Axle-Back Exhaust from Nxt Step Performance. The racing-style mufflers will give you a huge improvement in exhaust flow, improving the performance of your GT Mustang. With the Nxt Step Performance Axle-Back Exhaust, you’ll be able to leap off the starting line like never before. Take your driving experience up a notch by upgrading to a race-quality exhaust.

    Professional Grade Materials. The mandrel-bent piping is constructed from a high grade stainless steel for a durability that will resist corrosion and wear. The dual-walled T304 stainless steel tips are designed to hold up to daily driving, and the entire exhaust is constructed with Nxt Step Performance’s trademark attention to quality.

    High-Quality Shine. The stainless-steel tips are mirror-polished, adding a sleek and high-quality look to your exhaust. The bright finish has a high-end look that will be the perfect complement to your muscle car. With a limited lifetime warranty, this axle-back exhaust is made to last.

    Easy Bolt-On Installation. The installation of this axle-back exhaust couldn’t be any simpler. It bolts directly on using factory hangers, with absolutely no cutting or welding required. It’s an impressive upgrade with very little effort.

    Application. The Nxt Step Performance Axle-Back Exhaust is designed to fit 2005-2010 Ford GT Mustangs.

    Fitment: 2005 2006 2007 2008 2009 2010 Details

    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    • (2) Muffler Assemblies
    • (2) Exhaust Tips
    Installation Info
    Will it fit my Mustang?

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    Questions & Answers (6)

    5 Top Rated Questions

    I was wondering how the drone on the these axle backs would be with a off-road h pipe? Would these have worse drone then the borla s type with an off road h pipe?

    Hi. I have a 2008 Bullitt and am not planning on changing anything but the axle-backs. Are these are louder than the Pype-Bombs (item 386489). The AM web page shows these as louder (i.e. the "loudness meter"), but one customer writes he replaced the Pype-Bombs with these because these are quieter. Also, which has the most drone at 2,000 rpm? Additionally, which has the deeper tone at idle and low rpm? Finally, what is the circumference of the sun? Kidding. Sorry for all the questions. Thanks much in advance.

    Is the muffler a chambered design or straight through design? Also, how does the noise level compare to the MBPR axle backs?

    • The Axle-Back Exhaust will be a straight through design and will be similar to MBRP's straight through offerings.

    Helpful (0)

    Hello, comparing these mufflers with the FR500S from Ford Performance, how are they on sound and loudness? Thanks.

    • In terms of comparing exhaust, this will be a matter of personal preference and we would advise to take a look and listen into sound clips on Youtube. However, this will offer a deep classic muscle car sound that most people often say would be slightly louder than the FR500S.

    Helpful (0)

    Would these be too loud for a convertible and how bad is the drone?

    • In terms of if this will be too loud or not, this will be a matter of personal preference and we would advise to take a look and listen into sound clips on Youtube. This will offer a deep classic muscle car sound.

    Helpful (0)
    Post Your Question
    1 More Question
    I have a cold air intake on me mustang gt if I buy these mufflers do I need to have a programmer? 1 answer

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    Customer Reviews (9) Write a Review

    Overall Rating 4.2

    out of 5 stars

    Installation Time:Afternoon

    • Loudness / Volume 3.666667 3.7
    • Exhaust Note 3.888889 3.9
    • Fit & Finish 4.222222 4.2
    • Bang For Your Buck 4.333333 4.3

    • 3/5

      Installation Time: Less than 1 Hour

      January 17, 2019


      Well made. Fit with no modifications. Sounds good under hard acceleration and at idle. However, drone is so horrible my wife refuses to drive or ride in it. It's bad enough I don't like to drive it. Adding a pair of resonators to the system in attempt to eliminate drone.


      Year: 2009 Submodel: Bullitt

      Helpful (0)

    • 5/5

      Installation Time: Less than 1 Hour

      December 14, 2018

      2005 GT axle back

      Very good muscle car sound. Only a little drone at certain lower rpms. Very nice finish. The front hanger on the left front side is a little off as others have said but with a little adjustment it works fine. Would purchase again.


      Year: 2005 Submodel: GT

      Helpful (1)

    • 4/5

      Installation Time: Afternoon

      December 11, 2018

      Aggressive Sound Lots of Drone

      I bought these and installed on my '08 GT Convertible. They had just the right sound I was looking for. The problem I had was the drone inside was so bad at 1500-2K RPM I couldn't carry on a conversation. I pulled them and replaced with CORSA's. I am sure that on a GT coupe the drone will not be so bad.


      Year: 2008 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Afternoon

      September 10, 2018

      Bang for your buck

      For my first exhaust, i couldnt be any happier. Some of the reviews are right about them being on the quiet side, but i paired this with an Offroad X pipe from Pipes and now its perfect. Just loud enough for my neighbors to hate me! Love it! Amazing build and sound quality. Highly recommend


      Year: 2009 Submodel: GT

      Helpful (4)

    • 5/5

      Installation Time: Afternoon

      July 02, 2018

      Best Buy

      I has a perfect sound not to loud just right, great look under the car the stainless steel nicely polished, great deal for the money would recommend


      Year: 2005 Submodel: GT

      Helpful (6)

    • 5/5

      Installation Time: Full Day

      May 01, 2018


      fit was good except for front left hanger was not welded on pipe at correct position. Had to weld 2 brackets to relocate rubber hander. Works great now.


      Year: 2005 Submodel: GT

      Helpful (5)

    • 4/5

      Installation Time: Less than 1 Hour

      April 17, 2018


      Just enough rumble for me. Louder and deeper tone than stock but not overbearing


      Year: 2005 Submodel: GT

      Helpful (7)

    • 2/5

      Installation Time: Less than 1 Hour

      February 10, 2018

      Not loud enough

      Not very loud. Save the money and get some Roush axlebacks


      Year: 2010 Submodel: GT

      Helpful (6)

    • 5/5

      Installation Time: Less than 1 Hour

      January 21, 2018

      great sound

      I got these because the pypes bombs were just too much for me, these have a nice growl more like the stinger sound which I was looking for and the tips look real good on a black mustang.


      Year: 2008 Submodel: GT

      Helpful (10)

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