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Maximize performance and efficiency with premium exhaust headers and manifolds tailored for Chevy LS swap projects. Ideal for G-Body, Monte Carlo, and Malibu builds, these components are engineered for seamless integration and optimized exhaust flow. Whether you're upgrading to stainless steel Hooker Block Hugger Headers or installing LT1/LT4 conversion headers, our collection delivers durability and precision.
Enhance your swap project with universal mid-length headers, turbo headers, and "black" exhaust manifolds for various Chevy applications, including C10, K10, and OBS trucks. Each product is designed to elevate your vehicle's power and sound, ensuring a professional-grade upgrade.
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Looking for an Affordable, In Stock, Plug and Play wiring harness for your LS Swap? PSI sells Standalone Wiring Harnesses for GM Gen II, III, IV, & V LS/LT based engines and transmissions. These harnesses include the Gen II LT1/LT4, Gen III (24x) LS1/LS6 and Vortec Truck Engines as well as Gen IV (58x) LS2, LS3, LS7, & Vortec and GEN V LT / ECOTEC3 Engines. All PSI Harnesses are Made in the USA. In addition to wiring harnesses, PSI carries Holley Products, Vintage Air A/C, Dakota Digital Gauges, HPTuners and PCM programming, Fuel Pump Kits, Engine Sensors, Extension Harnesses, Replacement GM connector pigtails and a complete line of hardware to complete your conversion needs!
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Contacts
2029 Route 88
Brick, NJ 08724
ph. 732-276-8589 Mon-Fri: 8:00am to 6:00pm ET
customerservice@psiconversion.com
sales@psiconversion.com
Post sale tech support:
techsupport@psiconversion.com