ACT 1991 Geo Prizm XT/Perf Street Sprung Clutch Kit 2019-porsche-911-carrera-t-esi5229332 5" diameter into the mufflers

5" diameter into the mufflers with dual 2" out Cat-Back(tm) system features S-Type Classic sound and dual 4" round polished T-304 stainless steel tips on each side

4L Diesel STD Size High Perf Rod Bearing Set w/

The performance matches the famous BORLA® systems of the past but with a unique muffler and exhaust configuration canceling additional high frequency sound waves delivering a significant increase in exhaust flow CFM from the factory system which

TL4-HDR6 kit features ACT's most popular Heavy Duty pressure plate

BORLA® systems unleash hidden horsepower

ACT 1991 Geo Prizm XT/Perf Street Sprung Clutch Kit 2019-porsche-911-carrera-t-esi5229332 5" diameter into the mufflersTC2 XTSS kit features an Xtreme pressure plate for the most demanding driver. ACT Xtreme pressure plates use exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four stage, heat treating process for unparalleled performance. ACT pressure plates have precision cover stampings to provide rigidity and consistency. ACT's Performance street discs are the most popular disc purchased. They