Borla XR-1 Racing Mufflers Starters It installs inline between the

It installs inline between the accelerator pedal position sensor and the engine ECU

SKU 896194 is backed by the manufacturer's quality guarantee and our satisfaction commitment

Product 51426 is verified for correct specifications and dimensional accuracy before shipment

reducing side loading on the valve stem

The exhaust note will be unmistakable -- that signature choppy idle that announces you are not running a stock cam

Borla XR-1 Racing Mufflers Starters It installs inline between theBorla XR 1 Racing Mufflers (Mufflers) are purpose built for high horsepower applications where minimizing backpressure is critical. Originally developed for NASCAR and endurance racing the XR 1 uses a straight through design with Borla's patented Multi Core technology to achieve near zero flow restriction while producing a controlled aggressive exhaust note. These mufflers are the choice for builds producing 1100+ hp where every pound of backpressure