GMC CK Pickup with Big Block Chevy Engine 1989, Tri-5 Steel Mid-Length Tube Exhaust Headers by Patriot Exhaust®. Primary Tubing Diameter: 2". Collector Outlet Diameter: 3.5". Emissions: Racing Only. Color: Gray. Header Coating: Uncoated. Header Style: Mid-Length Tube. Our popular 55-57 Chevy passenger car headers for small or big block and LS1. LS6 swaps offer superior performance and fit. These headers accommodate the GM 605 power steering box conversion and fit most motor mounts. Check footnotes for rack and pinion steering compatibility. Extra ground clearance makes "slammed" cars driveable and above frame rail exhaust system installation easy. Available in a raw finish for individual customizing or with Patriot's metallic ceramic coating. This superior Patriot EXhaust product is just for you. Carefully designed for maximum performance, is will more than just meet your needs and expectations. This product is built from top-grade materials to ensure high quality and provide years of reliable service. CA Prop 65 WARNING - This product contains chemicals known to the State of California to cause cancer, and/or birth defects or other reproductive harm.
Notes: California Proposition 65 Warning.
- Fits Models with 396-502 CID Engine.
- This part for Racing or Off-Road use only.
|Header Material: Steel|
|Header Style: Mid-Length Tube|
|Primary Diameter: 2"|
|Collector Diameter: 3.5"|
|Emissions: Racing Only|
|Quantity: 1 Pair|
|Inlet Port Shape: Same as Port|
|Primary Tube Gauge: 18 Gauge|
- Expertly crafted from premium materials
- Quality design and workmanship
- Durable construction for long service
This Patriot Exhaust product is an excellent way to experience the improvement of the performance of your vehicle. Designed with utmost care and attention to detail, it provides unmatched durability and strength, even in extreme operating conditions. This top-notch product is made from first-rate materials to ensure long service life. If you choose Invidia, you can stay assured that you'll get the top-quality product you can trust since Invidia does its utmost to design and manufacture only reliable parts that operate at their maximum performance level for as long as possible.
Patriot Exhaust® Products is known as the primary exhaust provider to the street rod, custom car and muscle car enthusiast. It continues the tradition of delivering quality products and offering the best value for the dollar of any header brand in the industry for more than 40 years. The brand offers many different style mufflers to adjust the sound of your ride and best suit your needs, from the classic Smithy's®, the world's oldest performance muffler for that "resto-rod" or your 1950's custom to a Varaflow® Tunable Muffler allowing you to tune out annoying drones on the highway and make more noise on “Cruise Night.” At Patriot Exhaust, they also make several classic header and exhaust styles, ranging from Lakester style headers for the Bonneville and Dry Lakes look to Fenderwell headers for the gasser look. Plus, the brand has many racing headers and DIY weld-up header kits and exhaust accessories and tubing to help you get your project off the ground and closer to completion.