Strup A11104-SS 97-01 Integra JDM 4-1 Stainless Steel Header with a 2 ½” Collector.

T-304 #1 grade stainless steel tubing, polished to a bright luster, 1 ¾” mandrel bent tubing X .065 wall thickness. Flange is 3/8” thick stainless steel. All headers are TIG welded construction.

Fits all B18 motors, add the 2 1/2 flange to make installtion easier

Provides 10-12 horsepower gains.

Fits all B-18 Motors

All Strup Headers re-use the OEM stock manifold metal gaskets.

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