Header Collectors

Header Collector, Slip-on, Steel, 2.250 in. Inlets, 4.000 in. Outlet, Each

Part Number: KOK-9912SM

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Header Collector, Slip-on, Stainless Steel, 1.750 in. Inlets, 3.000 in. Outlet, Each

Part Number: KOK-9903S

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Header Collector, Slip-on, Stainless Steel, 1.825 in. Inlets, 3.500 in. Outlet, Each

Part Number: KOK-9906S

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

2-1/8" primary, 3-1/2" outlet, 8" long. 304 s/s construction with smooth flow taper. We can custom make coll

Part Number: STW-FC4212-350

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

2-1/8" primary, 3" outlet, 8" long. 304 s/s construction with smooth flow taper. We can custom make collecto

Part Number: STW-FC4212-300

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Merge Collector, 3-1, 304 Stainless Steel, Natural, 1.625 in. Primary, 2.5 in. Outlet, 7.5 in. Long, Each

Part Number: VPE-10332

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping

Merge Collector, 3-1, 304 Stainless Steel, Natural, 2 in. Primary, 3 in. Outlet, 7.75 in. Long, Each

Part Number: VPE-10338

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping

Header Collector, Slip-On, Steel, Ceramic Coated, 2.125 in. Primaries, 4.00 in. Outlet, 12 in. Length, Each

Part Number: DTC-783-61241

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping

Merge Collector, 4 Into 1, Slip-on, 2.125 in. Primaries, 3/3.5 in. Collector, Steel, Black Painted, Each

Part Number: SCH-SOM13035

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping

Merge Collector, 4 Into 1, Slip-on, 1.875 in. Primaries, 2.5 in. Collector, Steel, Black Painted, Each

Part Number: SCH-SOM82525

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping

2-3/8" primary, 3" outlet, 8" long. 304 s/s construction with smooth flow taper. We can custom make collecto

Part Number: STW-FC4237-300

Not Yet Reviewed

Estimated Ship Date: Dec 16, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

2-1/2" primary, 4" outlet, 8" long. 304 s/s construction with smooth flow taper. We can custom make collecto

Part Number: STW-FC4250-400

Not Yet Reviewed

Estimated Ship Date: Dec 16, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

1-7/8 Four-Way Short Merge Collector

Part Number: STW-MCS4188300

Not Yet Reviewed

Estimated Ship Date: Dec 16, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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: Dec 15, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

SLIP FIT MERGE COLLECTOR

Part Number: STW-MCLC4187-350

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Header Collector, Slip-on, Stainless Steel, 1.750 in. Inlets, 3.500 in. Outlet, Each

Part Number: KOK-9904S

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Header Collector, Slip-on, Stainless Steel, 1.825 in. Inlets, 3.000 in. Outlet, Each

Part Number: KOK-9905S

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Header Collector, Slip-on, Stainless Steel, 2.250 in. Inlets, 4.500 in. Outlet, Each

Part Number: KOK-9913S

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Header Collectors, Formed, 4 Into 1, Weld-on, 1 5/8 in. Primary, 3.5 in Collector Diameter, 10 in Length, Pair

Part Number: PTE-H7680

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 25, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

2"Four-Way Short Merge Collector Kit

Part Number: STW-MCS4200300K

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

2-1/8" primary, 4" outlet, 8" long. 304 s/s construction with smooth flow taper. We can custom make collecto

Part Number: STW-FC4212-400

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

2-3/8" primary, 3-1/2" outlet, 8" long. 304 s/s construction with smooth flow taper. We can custom make coll

Part Number: STW-FC4237-350

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

WELD ON 4 WAY COLLECTOR

Part Number: STW-FC4237-500

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

2-1/2" primary, 3" outlet, 8" long. 304 s/s construction with smooth flow taper. We can custom make collecto

Part Number: STW-FC4250-300

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order