My Cart
Discover the perfect exhaust upgrade for your Chevy and GMC trucks with our LS swap headers. Designed for 1940-2000 pickups and Suburbans, these headers offer a significant boost in exhaust flow, power, and torque. Choose from long tube, mid-length, and turbo configurations to suit your specific needs, whether for daily driving, towing, or performance builds.
Crafted from high-quality materials like stainless steel and ceramic-coated finishes, these headers are built to last and provide optimal heat management. Perfect for enhancing your truck’s performance and achieving that powerful exhaust note.
We offer long tube, mid-length, turbo-specific, and universal headers to fit a variety of applications and performance goals.
Yes, we have headers specifically designed for 4WD trucks, such as the K1500 series from 1988-2006.
Our headers are made from high-quality stainless steel or feature ceramic-coated finishes for durability and heat resistance.
Long tube headers improve high-end horsepower and torque, making them ideal for performance builds or racing applications.
About
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!
My Account
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