Manley Valve - Exhaust, Valve-LS7 S/D 1.615Manley Severe Duty Valves deliver the ultimate in strength, reliability, and high performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive materials (XH 428 for exhaust and NK 844 for intake), offering unmatched tensile strength compared to competitive alloys. In fatigue testing at 40,000 psi and 1400F, Manley exhaust valves endured 100 million cycles, while competitors failed after just

9 hardware included

BBK High Flow performance X pipes are designed to maximize the horsepower and torque of your 2005-2010 Ford Mustang 4

The WL330 features zinc-plated

Differential hardware can bend or break when big power is applied to the tires

BMR Suspension BK047 Poly Cradle Bushings are the perfect wheelhop solution for any S550 or S650 Mustang where NVH is not a concern

caster camber plates and related hardware

Constructed of DOM mild steel tubing

Rather than creating new products in the diesel category

QA1's high travel springs are proudly made in the USA

Our tubular control arms offer improved performance for both weekend cruising and track use

5" x 8" x 850 lb/in - Slight barrel taper for shock clearance

not inexpensive nylon race bearings like some competing brands