Bolt on an American tradition with Flowmaster Cat-Back Exhaust Systems. The throaty roar and performance gains of these performance exhaust systems are unmistakably Flowmaster. Built from aluminized or stainless steel. 3-year & limited Lifetime Warranties.
Unleash the horsepower demons lurking under your hood with a power-packed Magnaflow Cat-Back Exhaust System. Engineered for unrestricted flow and a throaty growl, Magnaflow Cat-Back Exhaust Systems are all wrought from prime 409 stainless steel for lasting durability. Lifetime Warranty for Magnaflow Cat-Back Exhaust Systems.
Fire-breathing performance. Head-turning tone. Long-lasting materials. Borla Cat-Back Exhaust Systems deliver the power and style to win pink slips and earn street cred. Borla Cat-Back Exhaust Systems are crafted from pure T-304 stainless steel that’s mandrel bent and backed by a 1,000,000-mile warranty.
Release the factory stranglehold and set your ride free with the MBRP Performance Exhaust System. Packed with the free-flowing power and sound that MBRP is famous for, this high-performance exhaust system is designed for one thing—taking the win!
Hate in-cab drone from old-school cat back exhaust systems? Corsa Performance Cat-Back Exhaust Systems use high-tech resonance cancelling technology to pump up your power without the obnoxious cockpit hum. Plus, Corsa Cat-Back Exhaust Systems are built from mandrel-bent stainless steel and carry a Lifetime Warranty.
The affordable cat-back exhaust that doesn’t compromise on horsepower muscle or tough torque is none other than Gibson Cat-Back Exhaust Systems. Mandrel-bent piping cuts the backpressure out of your cat-back exhaust system, and the SuperFlow mufflers keep the rumble tasteful. Built from aluminized steel or 409 stainless. Lifetime Warranty.
For trick sound and tire-chirping power, equip your speed fiend with JBA Performance Cat-Back Exhaust Systems. JBA honed their engineering skills building legendary Mustang exhausts, and they pour their decades of experience into every system. Mandrel bent from T-304 stainless or aluminized steel. 1-year warranty.
Give your car or truck an infusion of power and sound with an aFe Exhaust System. Your ride’s stock pipes put the squeeze on performance but you can unlock it simply by bolting on one of these kits. Unlike your factory system, aFe kits feature mandrel-bent tube and low-restriction mufflers to boost horsepower and add a mean, performance tone. 2-year warranty.
For an immediate boost in performance with your choice of mild or wild exhaust tones, turn to Heartthrob Cat-Back Exhaust Systems. These single-exit cat-back exhaust systems come in your choice of Turbo (aggressive) or Welded (mellow) mufflers. Mandrel-bent aluminized steel. 1-year warranty.
Prime your powerplant with free-flowing firepower—Stainless Works Exhaust Systems. Built from pure T304 stainless or aluminized steel and designed for maximum horsepower & torque, this performance exhaust system is your one-way ticket to the winner’s circle. Limited Lifetime Warranty.
Double the tailpipe of a traditional Heartthrob Cat-Back Exhaust by equipping your street machine with the Heartthrob Dual Cat-Back Exhaust. These dual cat-back exhaust systems have 3 muffler choices for a meaner or mellower tone. Mandrel-bent aluminized steel construction. 1-year warranty.
The Invidia Exhaust System tunes your ride for performance, power, sound and style. Made from SUS304 stainless steel, titanium and CNC-machined flanges, this Invidia catback system gives you choices based on your performance needs and budget. 1-year warranty.
Don’t stop with a cat back exhaust system. For a full-throttle performance upgrade, pick up the Dynatech SuperMAXX Complete Header Exhaust System. This kit includes headers, cats and head pipes—all built from T-304 stainless. Warranty against defects.
Whether you’re rocketing around town in a big bad 4x4 or a classic British roadster, PaceSetter has an Exhaust System custom-crafted for your ride. These cat-back exhaust systems are built from super-wide mandrel-bent aluminized steel for the ultimate boost of power. 3-year warranty.
Let the other drivers know that you mean business by bolting on Bassani Aft-Cat Cat-Back Exhaust Systems. Engineered for tone options, Bassani cat-back exhaust systems have 3 muffler options ranging from wicked loud to mellow. Mandrel bent from either stainless (Lifetime Warranty) or composite steel (18-month warranty).
Not sure which 2009 Ford Mustang Performance Exhaust Systems are right for you? We have over 7601 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"BOUGHT FOR THE WIFES 2009 V-6 MUSTANG. I AM A CHEVY MAN, BUT THE SOUND FROM THE FLOWMASTER WAS REALLY EXCELLENT. I WAS REALLY SUPRISED, AND I HAD IT BOLTED ON IN ABOUT 45 MINUTES." —Richey S from Broken Arrow, OK bought a Flowmaster Exhaust Systems for a 2009 Ford Mustang, 4.0L V6.
"I own a 2008 Mustang Bullitt with longtube headers, I have gone through 6 sets of mufflers!
The reasons I went through so many mufflers were, too loud, not deep enough, didn't fit right ,the dreaded drone or too quite.
The Borla atak's I must say are not for everyone! But they are Perfect for me! They have a nice tone, deep, loud and they fit perfectly. They are a little high in price, but if you value the sound of a Mustang like I do, you won't be disappointed ..." —Gary D from Rosemount, MN bought a Borla Exhaust Systems for a 2009 Ford Mustang.
"Look great. Was disappointed when I first heard the sound from this Borla. Expected a more robust impressive sound. It has improved somewhat, but still sounds like a Honda that a kid would drive. The drone is a little harsh, again not what was expected from this expensive system." —Fletcher G from Rosharon , TX bought a Borla Exhaust Systems for a 2009 Ford Mustang, 4.0L V6.
"sound great, looks great, went on easy about a half hour and i was going down the road!!!!! p.s have you driven a ford lately??" —Rodney D from Sheffield Lake, OH bought a Bassani Aft-Cat Exhaust System for a 2009 Ford Mustang, Shelby GT500, 5.4L V8.
"These pipes are great. Thay have a nice throaty sound when you get on the gas and quiet when at cruise. The tips are quite large with an engraved Corsa logo on the top. Installed very easily, I followed the supplied directions." —Michael S from Monroe, MI bought a Corsa Performance Exhaust for a 2009 Ford Mustang, GT, 4.6L V8.
"Going from a stock GT to this catback is a phenomenal turnaround. I threw on some long tube headers and catted x-pipes. It deepened the already deep note considerably.
I get compliments every day (I'm not kidding)!
I find myself turning down the stereo to listen to the sound of this magnapack exhaust system.
I love it. Thanks!!!" —Gabriel P from Denton, TX bought a Magnaflow Exhaust Systems for a 2009 Ford Mustang.