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Fabricating a set of custom headers for your performance vehicle? Bring all the primaries together with header collectors!
Also called merge collectors, these pipes transition...
Fabricating a set of custom headers for your performance vehicle? Bring all the primaries together with header collectors!
Also called merge collectors, these pipes transition the primary header tubes from each cylinder together to a single tube. This can help with the scavenging effect, as exhaust pulses passing through the collector help pull gasses out of the other primaries, increasing the efficiency of the engine. For more information on collector designs and how they affect performance, check out this article on our official blog. Also, check out header reducers here.
Summit Racing Equipment is powered by enthusiasts...
Fabricating a set of custom headers for your performance vehicle? Bring all the primaries together with header collectors!
Also called merge collectors, these pipes transition the primary header tubes from each cylinder together to a single tube. This can help with the scavenging effect, as exhaust pulses passing through the collector help pull gasses out of the other primaries, increasing the efficiency of the engine. For more information on collector designs and how they affect performance, check out this article on our official blog. Also, check out header reducers here.
Summit Racing Equipment is powered by enthusiasts like you, so you know the brands we carry are the same ones we’d trust for our own projects vehicles. Shop for header collectors from exhaust brands like Hedman, Dynatech, Patriot, Hooker, Vibrant Performance, MagnaFlow, and many more.
Showing In Stock Items. Show All 5 Items.
Exhaust Collector, Merge, Stainless Steel, 4 into 1, 2.25 in. Primary, 3.25 in.-4 in. Outlet, 11 in. Length
Part Number: STW-MCLC4225-400
Estimated Ship Date: Today
Estimated Ship Date: Today
Exhaust Collector, Formed, Stainless Steel, 4 into 1, 2.25 in. primary, 4 in. Outlet, 8 in. Length, Each
Part Number: STW-FC4225-400
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
2-1/4" primary, 3" outlet, 8" long. 304 s/s construction with smooth flow taper. We can custom make collecto
Part Number: STW-FC4225-300
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
2-1/4" primary, 3-1/2" outlet, 8" long. 304 s/s construction with smooth flow taper. We can custom make coll
Part Number: STW-FC4225-350
Not Yet Reviewed
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
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