IAG Performance Unequal Length Header & Uppipe - Subaru Models (Inc. WRX 2002-2014 / STI 2004+) PDM_light-mounting-and-hardware this bar ties the chassis

this bar ties the chassis from left to right at critical stress points (Between the shock/strut towers)

Worn bushings allow significant deflection and movement leading to slower responses

The slots in the design will expel heat and brake pad residue to make for a clean surface contact between the brake pad and the rotor

Available in multiple knob colors and styles — see other listings

IAG Performance Unequal Length Header & Uppipe - Subaru Models (Inc. WRX 2002-2014 / STI 2004+) PDM_light-mounting-and-hardware this bar ties the chassisThe Unequal Length Header and Up Pipe Package will increase the exhaust flow in the Subaru WRX STI. IAG Performance Unequal Length Header & Up Pipe Subaru Models inc. 2002 2014 WRX 2004=2020 STI Specs: Durable stainless steel construction on both header and up pipe Unequal length layout Smooth mandrel bends Increased piping diameter Includes 3 bolt up pipe Increases horsepower Increases torque Produces the aggressive Subaru rumble Improves throttle