ACT 1991 Nissan Sentra 4 Pad Sprung Race Disc 1977-dodge-d100-custom-esi8756883 System Features: Cat-Back(tm) System Dual

System Features: Cat-Back(tm) System Dual Side Exit 4" Round Bright Chrome On T-304 Stainless Steel Tips Touring Sound Level T-304 Stainless Steel Construction Bolt-On Installation Million Mile Warranty

ACL 87-92 Toyota 4 1587cc

Polyphonic Harmonizer

4240010-1 is a 4-pad rigid race disc made with high quality

As you can expect from Borla(r)

ACT 1991 Nissan Sentra 4 Pad Sprung Race Disc 1977-dodge-d100-custom-esi8756883 System Features: Cat-Back(tm) System DualAggressive engagement, quick shifts, OE to mild gear rattle; Premium ceramic friction materials provide moderate wear rates and high heat tolerance; Utilizes wraparound spring windows, thicker retainer stampings and a heat treated, spring steel drive plate to provide support, reduce stress concentrations and increase strength and reliability; Recommended for race use only; High burst strength and holds 28% more torque than typical organic materials