7 part numbers
Exhaust Parts
Vehicle specific exhaust headers and flanges for LS and big block V8 platforms with precise fitment and bolt-on installation
Full range
Every Exhaust Parts Part Number We Supply
Why It Exists
Problems This Category Solves
- Factory exhaust manifolds restrict flow and reduce engine breathing on high-performance LS and big block V8 engines
- Generic headers require cutting and welding, increasing installation time and labour costs for shops
- Poorly machined flanges leak at the manifold joint, causing exhaust blow-by and loss of power
- Non-matching flange angles and bolt patterns force custom fabrication or adapter use
- Mild steel flanges corrode at the bolt holes and fail under heat cycling, especially in high-mileage engines
Buyers
Who Buys This Category
- Performance parts distributors buying LS and big block V8 exhaust components by the pallet
- Independent shops installing and tuning classic muscle cars and performance trucks
- Online sellers needing vehicle-specific exhaust parts with accurate fitment data and clean images
- Diesel and truck accessory wholesalers stocking bolt-on exhaust upgrades for LS-powered trucks and muscle cars
Advantages
What Makes These Parts Different
- 1-3/4 inch and 2.36 inch primary tube sizes match factory header dimensions for direct bolt-on fit
- CNC machined flanges ensure precise alignment and sealing at the manifold joint
- 304 stainless steel construction resists corrosion and heat cycling better than mild steel
- Vband 90 degree cast elbow adapter fits T3 and T4 turbochargers with no welding required
- Flanges are pre-fitted and ready to install-no machining or welding needed at the shop
Applications
Where These Parts Are Used
- Classic car shops upgrading a 1969 Camaro with LS1 swap headers and matching flanges
- Performance distributors stocking 1-3/4 inch slip-on headers for LS2 LS3 LS6 engines
- Tuning shops installing a 3.5 inch Vband turbo elbow on a T4 turbocharged big block FE engine
- Online sellers listing a 2.36 inch tube header for a 1967 Chevelle with verified fitment data
- Workshops replacing a rusted Ford FE big block flange with a 2-piece adaptor kit
Knowledge
Related Guides
How To Choose Downpipe Diameter For A Diesel Truck
Why 3, 4 and 5 inch downpipes exist and how to match the size to the truck and the rest of the exhaust.
Exhaust Flanges Clamps And Adaptors Explained
The small parts that decide whether an exhaust joint seals, and what to keep on the shelf.
Sourcing Exhaust Parts Direct Instead Of Through A Trader
What changes when you buy exhaust hardware direct, and the questions worth asking any supplier.
Answers
Exhaust Parts Questions Buyers Ask
Does this fit a 1970 Chevelle with a LS3 engine?
Yes. The 1-3/4 inch tube slip-on header fits LS1 LS2 LS3 LS6 engines and is designed for 1967-1972 Chevelle, Camaro, Nova, and Firebird platforms.
What is the tube size and pipe diameter?
Available in 1-3/4 inch and 2.36 inch primary tube sizes, with 3.5 inch and 4.5 inch single outlet diameters.
Is the flange included or do I need to buy it separately?
The flange is included as part of the header or adaptor kit. No additional flanges are required for installation.
What material is used and why does it matter?
304 stainless steel is used for the Vband elbow and flanges. It resists corrosion and heat better than mild steel, especially in high-temperature exhaust environments.
What is included in the package?
One slip-on header or flange kit. The 2-piece Ford FE adaptor kit includes two flanges. No gaskets or hardware are included.
Quote Exhaust Parts By Part Number
Send the part numbers and quantities you need and get pricing, packing options and lead time in the reply.