ReviewsFree flowing Mufflers

Borla 11827 Exhaust System for Jeep Grand Cherokee

Full stainless steel exhaust for maximum durability and corrosion resistance.
Custom aggressive mufflers tuned to generate the highest quality exhaust tone possible.
Straight through exhaust system to maximize exhaust flow and minimize backpressure to boost performance.
Full system is back up by a million mile warranty.

Full stainless steel exhaust for maximum durability and corrosion resistance.
Custom aggressive mufflers tuned to generate the highest quality exhaust tone possible.
Straight through exhaust system to maximize exhaust flow and minimize backpressure to boost performance.
Full system is back up by a million mile warranty.

Brand New Flowmaster Super 44 Series Chambered Muffler, 3" Center Inlet & Outlet, Black (Holley Part #943045).
Flowmaster Super 44 muffler uses the same Delta Flow technology found in our larger Super 40 mufflers. The Super 44 delivers a powerful rich tone and is the most aggressive, deepest sounding, highest performing 4" case street muffler we have ever built! Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability..
Features: Deep Aggressive Sound Exhaust Note | Noticeable interior resonance | Recent 2 chamber improvement | Race proven Delta Flow technology.
NOTE: Universal Muffler - Not a direct fit. Some adaptation required..

Made of high quality T-304 Stainless Steel with computerized mandrel-bends for strength and durability.
Aluminized finish for increased durability and inhibits rust.
2.5" OD mm inlet/ 2.5" OD mm main piping.
Aggressive deep and smooth tone sound while ensures smooth exhaust gas flow.
Easy to install and adjustable fit slip fit joints.

Compatible with Delkevic street bike mufflers.
Fits first generation 13" tri-oval mufflers with turn down outlet. Does not fit tapered end cap..

A stainless steel performance muffler at an economical price.
409 Stainless Steel construction for superior corrosion resistance and good looks.
Interior construction features high-temp interior sound absorption material delivering a deeper, mellow exhaust tone.
Perforated High-Flow straight-through tube design for increased exhaust flow.
Moderate increase in interior tone over most OE mufflers.

Brand New Flowmaster Super 44 Series Chambered Muffler, 3.00" Center In, 2.50" Dual Out, Black Finish (Holley Part #9430452).
Flowmaster Super 44 muffler uses the same Delta Flow technology found in our larger Super 40 mufflers. The Super 44 delivers a powerful rich tone and is the most aggressive, deepest sounding, highest performing 4" case street muffler we have ever built! Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability..
Features: Race proven Delta Flow technology | Recent 2 chamber improvement | Noticeable interior resonance | Deep Aggressive Sound Exhaust Note.
NOTE: Universal Muffler - Some adaptation may be required..

SIGNATURE MAGNAFLOW SOUND - The 6" x 6" Round body of muffler 12619 is engineered to deliver the deep, resonating sound that MagnaFlow mufflers are famous for..
DYNO-PROVEN PERFORMANCE - Extensive dyno testing is used to ensure that this 6" x 6" Round muffler increases engine power and performance by improving the flow dynamics and evacuation of exhaust gases..
OPTIMAL ARCHITECTURE & CONSTRUCTION - The internal architecture of this muffler features a straight-through perforated core with two-stage acoustic packing which maintains the velocity of exhaust flow while generating a smooth, deep exhaust tone. Proudly made in the USA..
UNIVERSAL FITMENT - 12619’s universal design enables custom muffler placement and orientation to meet the particular spacing and mechanical requirements of your vehicle. Professional installation is highly recommended..
LIMITED LIFETIME CONSTRUCTION WARRANTY - Performance that lasts. Enjoy worry-free ownership knowing that you're backed by MagnaFlow’s limited lifetime construction warranty..

MODERATE SOUND/STREET SERIES - Street Series performance exhausts are designed to enhance the power and exterior sound of your vehicle without sacrificing comfortable interior noise levels. Fast-flowing mandrel bent pipes with larger or more straight-through mufflers reduce exhaust restriction and enable that MagnaFlow performance tone without garnering racecar levels of attention.
CAT-BACK PERFORMANCE - Extensive testing and dyno-proven power make this exhaust truly developed for the driven. It is designed to replace the original exhaust components following the catalytic converter. These systems are 50-state legal and designed to optimize power based on the factory calibration.
BOLT-ON INSTALLATION - MagnaFlow utilizes state-of-the-art 3D scanning technology during the research and development process to ensure that this exhaust system will fit and outperform the original equipment. CNC precision robotic manufacturing and mandrel bent tubing allow for hassle-free bolt-on installation.
STAINLESS-STEEL CONSTRUCTION - Highly corrosion resistant, Stainless-Steel construction incorporating CNC precision robotic manufacturing for quality fitment and longevity. Built to be the exhaust that lasts the lifetime of your vehicle.

▲ A pair of single chamber performance race mufflers..
▲ 7 inches (about 17.8 cm) muffler body height, 3 inches (about 7.6 cm) muffler inlet diameter..
▲ The chamber muffler is designed to create deep throat swelling and muffle exhaust noise..
▲ The directional cabin is designed with aerodynamic flow to provide real racing performance and intense sound!.
▲ High quality aluminized steel provides superior durability for any high performance and competition needs..