Gains of up to 12hp have been seen with these coils over stock. Average gain with no other changes is 6 to 8hp on an otherwise stock vehicle. Gains of up to 18hp have been experienced on heavily modified forced induction applications.

V8 5.7L; Front Manifold Pipe; 2.5in. Tubing; w/o Converter

V8 5.7L 4 x 18in. Muffler; 2.5in. Tubing; 4.0in. Polished Stainless Tip; DUAL CENTER REAR EXIT

These GMPP FeatherLight Generation coilovers differ from our standard coilovers in spring rate. The springs chosen for this GMPP package is specially optimized for track only use. These are the rates that were developed exclusively for the Corvette Z06...

1110217 - Light Rate 1110216 - Heavy Rate

700+ HP WITH STOCK LS7 Z06'S!!!

Profi, the choice of champions. The professional glass fiber reinforced plastic or Carbon-Kevlar fiber shell has special friction grip surfaces in the shoulder area that makes it an excellent choice for use in rallying and circuit racing.

Increase your C6 Z06's horsepower from 500 to 635 and torque from 475 lb./ft. to 540 lb./ft.* Stock HP/TQ: 500/475 Vortech HP/TQ: 635/475 Boost (PSIG): 6 Includes High-capacity fuel injectors and ECM re-programmer

VEHICLE: 2010 6.2L Manual/6-speed/LS3 Boost PSI: 8.7psi Average AF: 11.9:1 RPM Limit: Stock Exhaust: Stock Fuel: 91 octane (Chevron) Temperature: 76.31° F Barometric PSI: 29.98 In-Hg Humidity: 19% Hood: Factory, closed...

The all-new system features Whipple’s massive oversized air-to-water intercooler for unmatched cooling capacity, a unique front feed W175ax (a whopping 2.9 liters) integrated Whipple twin-screw supercharger that reaches 99% volumetric efficiency and...