Exhaust Header Collector

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.

Top Brands

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!

Top Brands

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.

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Results 1 - 25 of 116

XForce 4 to 1 Header Collectors CL4S-175-300

Collectors, Slip On, 4 into 1, 1.75 in. Primary, 3.00 in. Collector, 12.250 in. Length, 304 Stainless Steel, Polished, Each

Part Number: XFO-CL4S-175-300

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

XForce 4 to 1 Header Collectors CL4S-200-300

Collectors, Slip On, 4 into 1, 2.00 in. Primary, 3.00 in. Collector, 12.250 in. Length, 304 Stainless Steel, Polished, Each

Part Number: XFO-CL4S-200-300

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Vibrant Performance 4 into 1 Merge Collectors 10305

MERGE COLLECTOR 4-1MergeCol-1-7/8"In/3.0"OD

Part Number: VPE-10305

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Vibrant Performance 4 into 1 Merge Collectors 10308

Exhaust Merge Collector, 4 into 1, Stainless Steel, 2.0 in. Primary, 3.5 in. Outlet, Each

Part Number: VPE-10308

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

XForce 4 to 1 Header Collectors CL4S-178-300

4 To 1 Collector 1 7/8" To Single 2.5" S/Steel

Part Number: XFO-CL4S-178-300

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Stainless Works Merge Collectors MCLC4200-350

Exhaust Collector, Merge, Stainless Steel, 4 into 1, 2 in. Primary, 2.75 in.-3.5 in. Outlet, 11 in. Length

Part Number: STW-MCLC4200-350

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Stainless Works Merge Collectors MCLC4250-500

Exhaust Collector, Merge, Stainless Steel, 4 into 1, 2.5 in. Primary, 3.75 in.- 5 in. Outlet, 11 in. Length

Part Number: STW-MCLC4250-500

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Stainless Works Merge Collectors MCLC4238-450

Exhaust Collector, Merge, Stainless Steel, 4 into 1, 2.375 in. Primary, 3.5 in.-4.5 in. Outlet, 11 in. Length

Part Number: STW-MCLC4238-450

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Vibrant Performance 4 into 1 Merge Collectors 10316

Header Collector, 4 Into 1, Slip-on, Stainless Steel, Natural, 4.00 in. Diameter, 11.37 in. Length, Each

Part Number: VPE-10316

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Stainless Works Merge Collectors MCLC4212-350

Exhaust Collector, Merge, Stainless Steel, 4 into 1, 2.125 in. Primary, 2.75 in.-3.5 in. Outlet, 11 in. Length

Part Number: STW-MCLC4212-350

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Vibrant Performance 4 into 1 Merge Collectors 10312

Exhaust Merge Collector, Stainless Steel, 2 1/8 in. Primary, 4 in. Outlet, Each

Part Number: VPE-10312

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Stainless Works Formed Collectors FC4175-300

Stainless Works Formed Collectors FC4175-300

Header Collector, Formed, 4 Into 1 Style, Stainless Steel, Natural, Weld-on, 3.00 in. Diameter, 7.00 in. Length, 1 3/4 in. Primary Tube O.D., Each

Part Number: STW-FC4175-300

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Stainless Works Formed Collectors FC4200-300

Exhaust Collector, Formed, Stainless Steel, 4 into 1, 2 in. primary, 3 in. Outlet, 8 in. Length, Each

Part Number: STW-FC4200-300

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Vibrant Performance 4 into 1 Merge Collectors 10306

MERGE COLLECTOR 4-1MergeCol-1-7/8"In/3.5"OD

Part Number: VPE-10306

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Stainless Works Merge Collectors MCLC4225-400

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

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Schoenfeld Header Collectors SO03542

Header Collector, 4 Into 1, Slip-on, 45 Degree, 2 in. Primaries, 3.5 in. Collector, Steel, Black Painted, Each

Part Number: SCH-SO03542

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Schoenfeld Header Collectors SO73041

Header Collector, 4 Into 1, Slip-on, 1.75 in. Primaries, 3 in. Collector, Steel, Black Painted, Each

Part Number: SCH-SO73041

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Schoenfeld Header Collectors SO14041

Header Collector, 4 Into 1, Slip-on, 2.125 in. Primaries, 4 in. Collector, Steel, Black Painted, Each

Part Number: SCH-SO14041

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Schoenfeld Header Collectors SO24041

Header Collector, 4 Into 1, Slip-on, 2.25 in. Primaries, 4 in. Collector, Steel, Black Painted, Each

Part Number: SCH-SO24041

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Hedman Slip-On Hedder Collectors 29109

Collectors Slip On, 2 in. Primary, 3.50 in. Collector, Each

Part Number: HED-29109

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Stainless Works Formed Collectors FC4200-350

Header Collector, Formed, Stainless Steel, 4 into 1, 2 in. primary, 3.5 in. Outlet, 8 in. Length, Natural, Each

Part Number: STW-FC4200-350

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Patriot Formed Collectors H7674

Header Collectors, Formed, 4 Into 1, Weld-on, 1 7/8 in. Primary, 3.0 in Collector Diameter, 10 in Length, Pair

Part Number: PTE-H7674

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Schoenfeld Header Collectors SO04041

Header Collector, 4 Into 1, Slip-on, 2 in. Primaries, 4 in. Collector, Steel, Black Painted, Each

Part Number: SCH-SO04041

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Patriot Formed Collectors H7672

Header Collectors, Formed, 4 Into 1, Weld-on, 1 3/4 in. Primary, 3.0 in Collector Diameter, 10 in Length, Pair

Part Number: PTE-H7672

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Schoenfeld Header Collectors SO03541

Header Collector, 4 Into 1, Slip-on, 2 in. Primaries, 3.5 in. Collector, Steel, Black Painted, Each

Part Number: SCH-SO03541

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

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