19680 includes all the hardware necessary for do-it-yourself installation. Extensive testing on our in-house dyno has been used to ensure this SPEQ Series truck exhaust system not only sounds impressive but also has the performance bite to match its newfound bark. Consent to receive text messages for these purposes is not a condition of any purchase, service, or sweepstakes entry. So, if you are okay with the sound and performance then you have no need to replace your original exhaust system. OEM exhaust systems on the other and have crush-bent tubing made of normal steel.

This will improve the throttle response and acceleration in naturally-aspirated cars. The same reaction will be found in cars with forced induction with the addition of less turbo lag or supercharger response. Cat-Back exhaust systems are the most popular, coveted, and sought-after modification that enthusiasts will initially perform because of the main reason, and that is the sound. All of the brands we carry offer exhaust systems that are the result of decades of research and development.

The amount of horsepower gained from installing a cat-back exhaust system varies by vehicle and the system’s design. However, when combined with other performance enhancements, the gains can be more significant. The primary goal of a cat-back exhaust is to reduce back pressure, allowing your engine to breathe better and operate more efficiently. The factory exhausts come in mandrel bent tubes made of stainless steel or aluminized steel. Besides offering longer durability, the construction also ensures there’s free flow of gases. To improve this, you can opt to replace some parts of the exhaust system using aftermarket performance exhaust systems.

Decades later, Gale and the team are not only innovating, patenting products, and setting the bar for aftermarket performance manufacturers, we’re also sharing our secrets with the world. The 6.2-liter LS3 V8 was factory rated at 415 horsepower and 415 lb-ft of torque. It is used to expel harmful gases and substances from your engine