My Cart
Upgrade your Chevelle or Malibu with premium LS swap headers and exhaust kits that deliver enhanced power and performance. Designed for seamless integration with LS and LT engines, these components provide superior exhaust flow, durability, and an aggressive sound that suits both street and track applications.
Built from high-quality materials, these headers and exhaust systems are engineered to handle the demands of modern engine swaps while maintaining a proper fit and finish. Experience the perfect blend of style and functionality for your Chevelle or Malibu.
Yes, these headers are specifically designed for 1968-72 Chevelle models and similar A-body vehicles with LS or LT engine swaps.
These headers are crafted from durable stainless steel or ceramic-coated materials for maximum heat resistance and longevity.
Long-tube headers improve exhaust scavenging for higher horsepower, while mid-length headers provide a balance of performance and ground clearance.
Yes, these headers are designed to provide adequate clearance for most aftermarket suspension systems.
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