65-73 Chevy/ GM BBC V8 Square Port 366 396 402 427 454 Shorty Exhaust Header - Stainless Steel

Description

Swapping out an engine's restrictive exhaust manifolds for freer-flowing header pipes is a time-tested way to gain quick improvements in power, performance, and sound. At CA Auto Parts, we have a vast inventory of headers to fit vehicles from the 1950s right through today¡¯s most popular cars and trucks. Don¡¯t let our low prices fool you: the quality is there, as our headers are formed from stainless steel, using mandrel bends and TIG welds. Exhaust gaskets and installation hardware are typically included. Our beautifully designed headers also add just the right amount of bling for your engine compartment!

Specifics and Features

• Made of High Quality T-304 Stainless Steel Material
• TIG welded CNC Machined Flanges
• Metal gasket Included
• 2 x 4-1 Racing Design
• 1.75 in. OD Primaries
• 3 in. OD Collector
• 3 in. OD to 2.5 in. OD Weldable Collector Reducers
• Increase high flow air, instantly gain 10 to 15 Hp. / Tq.
• Square Ports Fits Cast Iron and Early Aluminum Head Models Package Includes:
• 1 X Pair of Exhaust Header Manifolds (Left & Right)
• 1 X Pair of Weldable Collector Reducers (Left & Right)
• Hardware & Gaskets as Shown Compatible with:
• 1965-1973 Chevy/ GM Big Block V8 Engines with Square Port Heads 366 396 402 427 454