American Hi-Tek

Exhaust Accessories


Exhaust Accessories

High Performance Exhaust Accessories

Click the links below to view a listing of the various accessories available for your Performance Marine Exhaust


CS - 525 Compression Seal Gasket

CS - 525 Compression Seal Gasket

CS - 525 Compression Seal Gasket Our "Compression Seal" gasket is second to none. This proprietary gasket was designed and engineered in house to meet the needs of today's high horsepower supercharged engines. It starts out with high quality graphite coated material bound to an expanded steel core. Each port is then "fire ringed" on…


BBC - 1500 Compression Seal Gasket

BBC - 1500 Compression Seal Gasket

BBC - 1500 Compression Seal Gasket Our "Compression Seal" gasket is second to none. This proprietary gasket was designed and engineered in house to meet the needs of today's high horsepower supercharged engines. It starts out with high quality graphite coated material bound to an expanded steel core. Each port is then "fire ringed" on…


Collector Gasket

Collector Gasket

Collector Gasket - Fits 4" V-Band style Collectors. Made from a graphite coated material fused to an expanded steel core. Sold in pairs.


Silicone Exhaust Couplers

Silicone Exhaust Couplers

Our 4" silicone coupler is used to connect exhaust manifold / header to tail pipe or factory "Y" pipe. 4 ply silicone hose is 6" long, giving ample room for the proper clamps to be installed. Each kit includes one silicone coupler as well as 4 all stainless steel 3/4" wide band clamps.


O2 Bungs

O2 Bungs

18 mm stainless steel weld in O2 bungs with mild steel Allen Head Plugs. Sold in pairs of two (two bungs - two plugs)



All "American Hi Tek" brand
products are made in America

Made In The USA