Big Block Chevy Short Tube 304 Stainless Steel Airboat Headers

Performance Stainless Steel Airboat Headers- Big Block Chevy Short Tube

The newest line in performance Airboat Headers is here! With performance applications for over a dozen different engines (including 4 & 6 cylinder aircraft engines) we have off-the-shelf solutions to all of your airboat header needs!

This short-tube Big Block Chevy header is hand-crafted from all American Made 304 stainless steel materials.

**Many combinations available in 316 Stainless Steel for salt-water and brackish airboat applications- call for details and availability**
***current lead times are 4-5 weeks***

We start the built with a CAD designed, laser-cut header flange in 3/8" 304 SS designed for the Big Block conventional-space cylinder heads. They will also fit any aftermarket 4.84" bore space heads, either round port or D-port.

From there, we use mandrel-bent tubing (bent in house) to create the runners out of 2", 2 1/8", 2 1/5", 2 3/8", or 2 1/2" OD tubing to fit your performance needs.

Up next we precision form the 4-1 collectors to accurately fit the runners, and complete the system with either a 3", 3 1/2", 4", 4 1/2", or 5" OD exhaust- again depending on performance requirements.

Optionally, we also can build these airboat headers with our custom performance merge collectors. The integrated merge spike increases exhaust scavenging for superior exhaust velocity, and greater engine volumetric efficiency.

From there, the entire system is argon purged, and hand-TIG welded by our in-house professionals.

Using our time-tested methods and performance racing knowledge, we are able to bring these headers together in an efficient, and affordable manner for any airboat application. Order online or give us a call today!

Looking for a bit of thermal protection? We do in-house ceramic coating for airboat applications as well! With years of expertise, the ceramic coating we offer will provide additional elemental protection, as well as reduce radiant exhaust heat. Plus, it looks damn good.

Have a particularly difficult application or don't see what you need? Give one of our airboat specialists a call for a mockup kit to design your very own custom set today!