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Roush Mustang Axle Back Exhaust w/out Tips (05-09 GT) 401423 Roush Mustang Axle Back Exhaust w/Round Tips (11-14 GT/Boss 302) 421127 Roush Mustang Axle Back Exhaust w/Round Tips (11-14 V6) 421145 Roush Axle Back Exhaust w/Round Tips 2015 Mustang Ecoboost & V6 421837
Roush Axle Back Exhaust w/Round Tips (11-14 GT/Boss 302)
Regular Price $489.99
Sale Price $469.99
Roush Axle Back Exhaust w/Round Tips (11-14 V6)
Regular Price $489.99
Our Low Price $469.99
Roush Axle Back Exhaust w/Round Tips (2015 Ecoboost & V6)
Regular Price $629.99
Sale Price $569.99
Proclaim your dominance everywhere you go with Roush's Axle Back Exhaust with out Tips. This exhaust system produces a mean, throaty sound and is good for a few extra horses under the hood. Free shipping on all orders from Stangmods. 401423. It's amazing what a simple upgrade to your axle-back exhaust can do. Roush's Axle Back Exhaust with Round Tips adds an aggressive exhaust note and some much needed power with its open chambered muffler. 421127. Roush's Axle Back Exhaust with Round Tips is sure to make your pony roar with its amazing exhaust note. It adds some muscle to your V6 pony by increasing airflow and reducing back pressure. 421145. If you know Mustang's, you know Roush. Roush's Axle Back Exhaust is hand's down one of the best axle back systems available for the 2015 Mustang. The system features an optimized design that improves exhaust flow and reduces back-pressure throughout the system, giving you a modest increase in horsepower and torque. Now for the part we all want to hear about: the sound!

The Roush Axle Back system for your S550 will drop jaws as you fly by. On the Ecoboost Mustang, this system produces a deeper & raspier exhaust tone than the stock setup. On the V6, this system makes the idle a bit louder and roars at high revs, sounding like a high performance muscle car. Roush is well know for their build quality as well as their performance; this system is produced from corrosion resistant T-304 stainless steel. Each system goes through a mandrel bending process that ensures a constant diameter with no kinks in the system. The huge 4" dual-walled exhaust tips feature a chrome flashing that make the rear of your pony stand out like never before. Get a superior exhaust system by upgrading to Roush Performance from Stangmods!
Roush Axle Back Exhaust w/Round Tips 2015 Mustang GT 421834 Roush Dual Rear Exit Exhaust Enhanced Sound (05-08 F150) 401593 Roush Dual Rear Exit Exhaust Performance Sound (05-08 F150) 401591 Roush Dual Side Exit Exhaust (04-08 F150) 400793
Roush Axle Back Exhaust w/Round Tips (2015 GT)
Regular Price $629.99
Sale Price $569.99
If you know Mustang's, you know Roush. Roush's Axle Back Exhaust is hand's down one of the best axle back systems available for the 2015 Mustang. The system features an optimized design that improves exhaust flow and reduces back-pressure throughout the system, giving you a modest increase in horsepower and torque. Now for the part we all want to hear about: the sound!

The Roush Axle Back system for your S550 will drop jaws as you fly by. At idle, it produces an aggressive rumble that let's people know the beast is near. During revs or at full throttle, this system really comes to life; it produces a loud & menacing growl that will blow your mind! Roush is well know for their build quality as well as their performance; this system is produced from corrosion resistant T-304 stainless steel. Each system goes through a mandrel bending process that ensures a constant diameter with no kinks in the system. The huge 4" dual-walled exhaust tips feature a chrome flashing that make the rear of your pony stand out like never before. Get a superior exhaust system by upgrading to Roush Performance from Stangmods!
Roush's Dual Rear Exit Exhaust gives your F-150 a louder, more enhanced sound and stunning looks. It's a great way to tack on some horsepower, torque and increase your MPG. Free shipping on all orders from Stangmods. 401593. Roush's Dual Rear Exit Exhaust gives your truck a performance sound and a sportier appearance. It's good for some more horsepower, torque and increases your fuel efficiency. Free shipping on all orders from Stangmods. 401591. Give your truck legendary Roush performance with their Dual Side Exit Exhaust for your 04-08 F150. You'll get a nice boost in performance, as well as an absolutely mind blowing exhaust note. 400793.
Roush Mustang Enhanced Axle Back w/Dual Chambered Square Tips (13-14 V6 w/Roush Valance) 421517 Roush Mustang Enhanced Axle Back w/Dual Chambered Square Tips (13-14 V8 w/Roush Valance) 421410 Roush Mustang Enhanced Axle Back w/Square Tips (11-12 GT) 421126 Roush Mustang Enhanced Axle Back w/Square Tips (11-12 V6) 421144
Roush Enhanced Axle Back with Dual Chambered Square Tips add an unforgettable exhaust note and stunningly good looks to your V6 Mustang. Free flowing exhaust adds much needed power and torque. Simple installation with all parts included. 421517. Roush Enhanced Axle Back with Dual Chambered Square Tips give your Mustang a loud, roaring exhaust note. The square tips bring a much needed touch of aggressiveness as well. Free shipping on all Roush exhaust from Stangmods. 421410. If you want an exhaust note that will blow the roof off the place at full throttle, Roush's Enhanced Axle Back with Square Tips is just what you need. It's street legal and gives you increased airflow for more horsepower and torque. 421126. Roush's Enhanced Axle Back with Square Tips is loud and throaty when you're going full throttle, yet reserved at highway speeds. The stunning polished stainless steel tips add aggressive flair to your rear end. 421144.
Roush Mustang Enhanced Exhaust w/Rear Valance (11-12 GT) 421155 Roush Mustang Enhanced Exhaust w/Rear Valance (11-12 V6) 421154 Roush Enhanced Sound Cat Back Exhaust (11-14 F150 3.5/5.0/6.2L and SVT Raptor) 421248 Roush Exhaust Kit (11-14 F150 3.5L, 5.0L, 6.2L & Raptor) 421248
Roush's Enhanced Exhaust with Rear Valance from Stangmods. This combo deal saves time and money by purchasing together. Get the aggressive styling and deep throaty sounds that is known with the legendary Roush name. 421155. Add Roush's Enhanced Exhaust with Rear Valance on your 11-12 V6 Mustang. Easily get aggressive styling that accents your body and a beautiful exhaust sound. It features durable construction, so it can stand up against mother nature. 421154.
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Roush's Enhanced Sound Cat Back Exhaust adds a powerful sound to your Ford Truck. The chrome flashed tips brightens up your rear end for an amazing look. Free up some power and torque with this easy upgrade. 421248. Roush's Exhaust Kit adds an amazing sound to your Ford Truck while giving you some power you never knew you had. It's designed from T304 stainless steel, so you can be sure it can stand up to pesky road conditions. 421248.
Roush Extreme Axle Back 05-10 Mustang GT 421915 Roush Mustang Extreme Cat Back (05-09 GT/GT500) 403936 Roush Mustang LH Square Exhaust Tip (05-09 GT) 403547 Roush Mustang Off Road Axle Back (05-09 GT w/Roush Rear Bumper) 401339
Roush Extreme Axle Back (05-10 GT)
Regular Price $519.99
Sale Price $492.00
Roush has been at the forefront of the aftermarket exhaust industry for a long time, so you can trust that their Extreme Axle Back Exhaust system for your 2005-2010 GT is nothing less than the best! This completely redesigned system allows exhaust gases to flow with ease, giving you more performance and a meaner exhaust note. The all new extreme system features straight through, high flow resonators that are less restrictive and further enhances the sound.

As always, Roush makes their products with the best materials available. Their Extreme Axle Back Exhaust is constructed from high quality 409 aluminized stainless steel for its corrosion and oxidation resistance. The mandrel bending process ensures smooth bends throughout the system and ensures you're getting the best airflow money can buy with an axle back, ergo more power and torque! The huge 4 inch, dual-wall tips are made from heavy duty 304 stainless steel and finished off with a chrome flashing & the Roush logo. Chrome flashing ensures you won't have to deal with cracking, flaking, or menacing color changes.

This complete system was designed using the OEM CAD data, so you can be sure the fit and finish is flawless. Because it utilizes the factory mounting points and hangars, installation is as simple as taking candy from a baby! No cutting or drilling is required, so you can keep your investment as pristine as the day you bought it. Brighten up your rear fascia, gain more performance, and go all out with Roush's Extreme Axle Back Exhaust System from Stangmods!
Let everyone know you mean business with Roush's Extreme Cat Back exhaust from Stangmods. You'll easily tack on more power, get a mind blowing exhaust note, and benefit from increased fuel economy. 403936. Roush's LH Square Exhaust Tip for your 2005-2009 Mustang gives your rear end a whole new aggressive appearance. It's designed from stainless steel for maximum durability. Free shipping on all orders from Stangmods. 403547. With Roush's Off Road Axle Back exhaust system you get added power, increased MPG and an aggressive and throaty exhaust note. The T-304 stainless steel construction gives this kit added durability and resistance to corrosion. 401339.
Roush Mustang Off Road Axle Back w/out Tips (05-09 GT) 401340 Roush Mustang Off Road Cat Back Exhaust (2010 GT) 420025 Roush Mustang LH Square Exhaust Tip (11-12 GT) 421157 Roush Mustang RH Square Exhaust Tip (11-12 GT) 421158
If you want to upgrade your exhaust without sacrificing your rear end, you need Roush's Off Road Axle Back without Tips. It adds a throaty and loud exhaust note while improving your power and fuel efficiency. 401340. Unleash the true power of your 2010 Mustang GT with Roush's Off Road Cat Back Exhaust. The deep, throaty exhaust note is sure to turn heads when you go full throttle. Free shipping on all orders from Stangmods. 420025. Roush's LH Square Exhaust Tip for the 2011-2012 Mustang GT is made to stand up against corrosion and other harmful elements. The chrome flashing gives your rear end a dazzling appearance. 421157. Roush's RH Square Exhaust Tip for your 2011-2012 Mustang GT features a chrome flashing that will shine day and night. It's made from T304 stainless steel providing for an exhaust tip that will stand up against corrosion and the elements. 421158.
Roush Mustang Replacement Round Exhaust Tip (11-14 GT/GT500) 421159 Roush Mustang RH Square Exhaust Tip (05-09 GT) 403548
Roush's Replacement Round Exhaust Tip 421159 is constructed from polished T304 stainless steel for bold styling and longevity. It's an exact replacement for Roush's exhaust tips on part # 421127. Free shipping on all exhaust parts from Stangmods. Roush's RH Square Exhaust Tip for your 2005-2009 Mustang adds a unique look that is sure to make people look twice. The stainless steel construction means its durable and long lasting. 403548.