XForce 4-1 Exhaust Headers and 2.5in Over-Pipe - Stainless Steel (BRZ 12+/86 12+) Turbo Back Exhaust most noticeably reduced 'toe-change' during

most noticeably reduced 'toe-change' during hard cornering

Vibration and Harshness) and ensures you get plenty of the sound that you want

Available in plumb back or dual port options

When it comes to cooling air flow

XForce 4-1 Exhaust Headers and 2.5in Over-Pipe - Stainless Steel (BRZ 12+/86 12+) Turbo Back Exhaust most noticeably reduced 'toe-change' duringDESCRIPTION XFORCE offers a range of uniquely engineered and designed stainless steel and mild steel bolt on exhaust systems. These exhaust systems bolt directly to existing mounting points making installation easy. They are built to perform well with materials designed for longevity and like all XFORCE exhaust systems they look and sound great! SPECIFICATIONS 15 8 unequal length Headers 4 1 design 2. 5 Pipe work after collector flange 2. 5 over k