Stainless Headers Mfg. 4-1 Stainless Merge Collector 2.375" (2 3/8”) Inlet To 5” Outlet- American Made

Stainless Headers Mfg. 4 into 1 merge collectors are manufactured from American made 304 stainless and fabricated right here in their U.S. facility. Purge tig welded and hand built to exacting standards, these merge collectors offer a hand blended internal chamber with a collector spike for optimal exhaust scavenging. This collector is configured with a 2 3/8” inlet, made to go over a 2 3/8” primary tube. It has a 4” minor merge diameter and transitions up to 5” as its final size. Collector overall length is of 15”. These collectors work great for side exit header applications because of the domestic material. They trim nicely after the fender pierce point has been determined.

• Manufactured By Stainless Headers Mfg., Inc. in their U.S. Facility using an American made 16 gauge 304 stainless
• Hand Made and Purge Tig Welded
• Internally Hand Blended For Optimal Flow with an integral Transition Spike
• Use for New Header Construction or Upgrading From a Formed Weld on Collector
• Fits over 2 3/8" primary tubes then merges to a 4" minor diameter and transitions up to 5" outlet with an overall length of 15"