GM LS Cast Iron Exhaust Manifolds w/2.5in Outlet 2018-bmw-330i-esi1268581 Trailing Arm - Tubular -

Trailing Arm - Tubular - Lower - Polyurethane Bushings - Panhard Bar Included - Steel - Red Powder Coat - GM F-Body 1982-92 - Pair

This produces lower air intake temperatures which results in added horsepower and the ability to add more timing advance with less detonation

Shock Shim - U-Shaped - 3/8 in Thick - Plastic - White - 16 mm Shocks - Set of 10

Timing Belt Pulley Spider - Adjustable - Minus 10 to 10 Degrees - Aluminum - Natural - Big Block Chevy - Each

935 in OD - 1

GM LS Cast Iron Exhaust Manifolds w/2.5in Outlet 2018-bmw-330i-esi1268581 Trailing Arm - Tubular -Exhaust Manifold LS Cast Iron 2. 5 in Outlet Ductile Iron Silver Ceramic GM LS Series Pair