Flowmaster Exhaust Systems

At Flowmaster, it’s not a one-size-fits-all mentality. Flowmaster offers four different exhaust systems so that you can select the perfect tone for your vehicle from mild to aggressive. Each of our systems delivers tuned performance enhancement and is designed to increase the power, torque, and overall enjoyment of your vehicle. Every Flowmaster system is designed and fabricated on a chassis dyno to achieve maximum performance and perfect fitment.

Be it a domestic or import truck, SUV, off-road warrior, daily driver, muscle car, euro-spec cruiser, or sport compact vehicle, Flowmaster technicians personally hand-select the right muffler, tubing size, resonator, and tip to make the process easy for you. Best of all, Flowmaster stainless steel systems are covered by our Lifetime Limited Warranty ensuring that your exhaust will last as long as you own your vehicle.

Premium Exhaust Systems and Kits for Every Make and Model

Holley offers multiple exhaust systems for a variety of applications, each with different tones and sound levels. In addition to that, we offer multiple configurations of kits ranging from direct fit mufflers and axle-back exhaust systems to complete bolt-on cat-back exhaust systems that are platform-engineered for your car.

• All of our exhaust systems are mandrel bent to maximize the exhaust flow and performance.
• We have applications for hundreds of classic and late-model vehicles.
• Systems are available in mild steel or stainless steel to fit your needs and budget while offering maximum durability.
• Many applications have multiple tones and sound levels to choose from so you can get the sound and performance that you are looking for.

Be sure to check out the content below for comparisons between exhaust systems, materials, and more!

Brand Breakdown

Flowmaster - Flowmaster has you covered with axle-back and cat-back exhaust systems spanning four distinct product lines: Outlaw, American Thunder, FlowFX, and Force II, (ordered from loudest to quietest). Each Flowmaster system undergoes meticulous design, fabrication, and chassis dyno testing to ensure maximum horsepower increases and seamless fitment. So whether you're craving a thunderous roar or a more refined rumble, Flowmaster has the perfect exhaust solution to take your vehicle to the next level.

Flowtech - Flowtech also offers axle-back and cat-back exhaust systems with an emphasis on value. Flowtech systems are available in aluminized steel or 409 stainless steel to minimize cost while maximizing performance.

Hooker BlackHeart - BlackHeart is a premium line of axle-back and cat-back exhaust systems constructed of 304SS or 409SS with an emphasis on late model muscle and sports cars. BlackHeart also offers a wide range of systems specifically for LS-swapped muscle cars and other classics.

Hooker Classic - While Hooker is predominantly known for their headers, they also offer header-back and cat-back systems for a selection of muscle cars and trucks.

APR - APR is a titan of the European tuner industry, renowned for their tuning programs for Volkswagen, Audi, Lamborghini, Porsche, and more. Their sterling reputation extends to the exhaust category as well with an assortment of axle-backs and cat-backs for those aforementioned makes.

Dinan - Dinan is a legendary BMW specialist, producing an exciting mix of products for the Bavarian automaker. Their axle-back and cat-back systems match the prestige and craftsmanship of the cars they are designed to fit.