AST 5200 Series Coilovers Porsche Boxter 986 1985-cadillac-fleetwood-brougham-esi9941369 a TNG controller is included

a TNG controller is included in the product to activate the additional exhaust valve

ARP BB Chevy Rocker Arm Stud Kit

ARP 06+ Chevy Duramax Diesel LBZ/LMM Main Stud Kit

A free flowing muffler is used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque

AST 5200 Series Coilovers Porsche Boxter 986 1985-cadillac-fleetwood-brougham-esi9941369 a TNG controller is includedYou take performance seriously and the AST 2 WAY Motorsport Suspension is built for drivers like you. Designed for true track enthusiasts, it delivers race level precision and control. This monotube coilover system is 2 way adjustable for rebound, compression, and ride height, featuring external reservoirs for maximum consistency under extreme conditions. It includes camber adjustable front top mounts, solid rear mounts, and adjustable rate springs.