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TTI Exhaust

To compliment TTI’s high quality headers, TTI uses the Interface Solution HTX-900 exhaust gasket material. A proven hi-performance exhaust gasket composite used extensively within the automotive high performance racing industry, where characteristics such as structural strength and high-temperature load retention are required to withstand severe under-the-hood operating environments.

HTX-900 is a high density non-asbestos fiber metal core composite specifically designed for exhaust manifold header and collector gasket applications. The composite construction consist of two graphite coated, heat resistant fiber blend / NBR bound sheets, mechanically and chemically fused to an expanded steel core. Its robust construction provides excellent sealing performance, high temperature load retention, chemical resistance, structural strength and clean release characteristics upon disassembly.

318 Poly Header Gaskets
Fits: Small Block, 318 Poly
$32.99
Small Block Header Gaskets
Fits: Small Block 273, 318
$32.99
Small Block Header Gaskets
Fits: Small Block 318, 340, 360
$32.99
Small Block Header Gaskets
Fits: Small Block 318, 340, 360
$32.99
TTI - W2 Econo Header Gaskets
Fits: Small Block 318, 340, 360

Fits cylinder heads: Econo 3870810, Aluminum Magnum P4532900, Large Port Commando P453279, Mopar Perf W2 Race P4532693

Port size: 1.660"

Used on TTI Headers: 340W2

Thick: 1/16"
$32.99
W2 Race Header Gaskets
Fits: Small Block 340, 360
$32.99
W2 Old Style Header Gaskets
Small Block 340, 360 W2 Race - 1/16"
$32.99
W5 Header Gaskets
Small Block 340, 360
$32.99