Whiteline 1983-1991 GMC S15 Jimmy Body Mount Bushing Set M340i/M440i The BBK Performance X center

The BBK Performance X center section crossover is designed to maximize the exhaust flow potential of the Mustangs performance engine to get the maximum horsepower and torque available to the ground

Each bar is manufactured from CNC bent 4140 CrMo which features excellent strength and a lifetime of durability

2 Certified for use in motorsports

6L Duramax equipped Chevrolet Silverado or GMC Sierra 2500 / 3500 truck replaces the ugly OEM rubber upper radiator hose with a fabricated aluminum hard pipe powder coated in your color of choice

exhaust kit #19595 is able to minimize the unwanted droning noise that can otherwise occur at cruising speeds

Whiteline 1983-1991 GMC S15 Jimmy Body Mount Bushing Set M340i/M440i The BBK Performance X centerProtective plating on all metal components acts as a hard skin that is much tougher than conventional paint allowing this product to withstand the toughest conditions and resist corrosion for years to come.