Muffler Back Exhaust Systems & Kits

The biggest change noticed when upgrading your vehicle with a muffler back exhaust system is the sound. Manufacturers modify the factory muffler baffle design, which alters the exhaust note and volume level. In nearly every application, this results in a louder and unique sound, which most people desire from their exhaust system.

Aftermarket muffler-back performance exhaust systems (including muffler back dual exhaust kits) typically use larger pipe diameter with smoother bends. In addition, the muffler design is changed to reduce backpressure and exhaust restriction. This results in a more freer-flowing exhaust and improved horsepower and performance.

Muffler-back exhaust kits include all exhaust components and hardware needed to replace everything from the muffler to the end of the tailpipe. Below are comparisons between muffler-back and other exhaust options that are available for most applications:

Depending on the muffler back exhaust kit and the application, the cost for installation will vary. Muffler-Back exhaust kits can range anywhere from around $300 to over $1800 depending on the build material (stainless steel or mild steel) and complexity of the components. Labor cost to install muffler back exhaust kits will also vary, depending on the amount of time needed and the hourly-rate the repair shop or garage charges.

Installation of a muffler back exhaust pipe kit begins by safely raising the vehicle high enough from the ground to provide room for the removal and installation of the exhaust system. Next, the new exhaust kit is opened, the instructions studied, and everything is confirmed present and correct to complete installation and prevent any surprises or delays due to incorrect or missing parts. The muffler and all exhaust components behind it are removed next by either unbolting, unclamping, or cutting. Next, any hangers or brackets are removed if not reused and the area prepped for installation of the new kit. The new muffler and pipes are then installed with the appropriate hangers, clamps, and hardware. Once installed and all connections checked. The vehicle is lowered back down and the engine started to confirm there are no leaks. The installation is then complete.