General Motors Category

Cadillac CTS-V Headers

Hooker BlackHeart Cadillac CTS-V Stainless Steel Shorty Headers

Holley/MSD is pleased to announce the release of Hooker BlackHeart Cadillac CTS-V Shorty Headers. Made of 304 stainless steel and developed specifically for 6.2L-powered 2009-15 CTS-Vs, they produce gains of nearly 19 horsepower and more than 20 foot-pounds of torque on the dyno. They’re manufactured from mandrel-bent 18-gauge 304 stainless steel for maximum strength and durability and

Edelbrock Engine Block

Edelbrock Engine Blocks for Small and Big Block Chevy

It just doesn’t seem right to spend hard earned dollars and trust the quality of a block made in a foreign country. Building a true American V8 engine should begin with a block made with high quality iron cast in America! Edelbrock engine blocks are cast and machined in the USA… and made to last! These are

Holley Single Plane Split-Design Race Intake Manifolds for LS Engines

Holley Single Plane Split-Design Race Intake Manifolds for LS Engines

Holley/MSD has released their Single Plane Split-Design Race Intake Manifolds, which have been developed specifically for high-performance and race Gen III LS engines with cathedral port heads and 4150-style square-bore flanged carburetors or throttle bodies. Their special two-piece split configuration allows easy disassembly for direct access to internal plenum and port surfaces and makes custom porting and

BMR Suspension G-Body Performance Suspension Upgrade

BMR Suspension Level 1 Handling Package for 1978-1987 GM G-Body

BMR Suspension has taken the guesswork out of making significant handling improvements to the 1978-1987 GM G-Body, and put it in one convenient package. Countless hours of design, engineering, and track testing gives you the best combination of parts for improved handling on the street and track. Matching specific components provides a great blend of performance, aesthetics,

Holley OEM-style Fuel Tank Modules

Holley OEM-Style EFI 255 LPH Fuel Tank Modules

Holley/MSD is pleased to announce the release of OEM-Style EFI 255 LPH Fuel Tank Modules, which are a direct replacement for your factory pick-up and sending unit and make it easy to convert your carbureted fuel system to EFI. There’s absolutely no need for any modifications or fabrication, and you don’t have to get a whole new

Comp Cams LS Engine Billet Valve Covers

COMP Cams Billet Valve Covers for GM LS Engines

New COMP Cams Billet Valve Covers for GM LS Engines clear all types of valve train components for GM LS engines, including shaft mount rocker systems, and provides for internal valve spring oiling. The new billet aluminum valve covers feature OE-style gaskets and hardware for superior sealing, a -16AN oil fill port for easy filling, a breather

1957 Chevy Vintage Air A/C System

Vintage Air Introduces New Features for its Gen IV SureFit A/C System for 1957 Chevy

Vintage Air, the leading manufacturer of complete performance air conditioning systems for classics, hot rods and street rods, has announced the release of its updated Gen IV SureFit air conditioning system for the 1957 Chevy. This new system is available as both a Complete Kit and Evaporator Kit and features several new upgrades including a redesigned evaporator

TorqStorm GM LS Twin Supercharger Kit

GM LS Engine Twin and Single Supercharger Kits from TorqStorm

TorqStorm is introducing two new centrifugal supercharger kits for GM LS transplant engines that have become popular fitments in a wide range of older cars and trucks. The twin kit supports 1,000-plus horsepower while the single sustains 700 plus. Both can be adapted for use with electronic fuel injection or carburetion. But this is only the start.

LSA CTS-V and ZL1 Camaro Performance Inlet

Camaro ZL1 and CTS-V Supercharger Inlet Upgrade From Superchargers Online

Superchargers Online’s new LSA Performance Inlet lets Chevrolet Camaro ZL-1 and Cadillac CTS-V owners get more boost out of their superchargers with minimal effort. Superchargers Online, a leading distributor of superchargers and superchargers parts, is excited to announce its new LSA Performance Inlet. Built using brand new EATON factory parts, this performance inlet is a direct bolt-on

NOS 4-Bolt Throttle Body Nitrous Plate Kits For GM LS Engines

Holley’s NOS 4-Bolt Throttle Body Nitrous Plate Kits For GM LS Engines

If you’re running one of the many GM LS-based engines and would like to add up to 250 additional horsepower, NOS has complete nitrous kit options for you. These kits are ideal for adding a little more power to that stock engine or a lot more power to that custom-built hot rod. These kits include jetting for