Summit Racing SpeedCard - learn how to get 10% back up to $100

Summit Racing SpeedCard - learn how to get 10% back up to $100

$5 Off Your $100 Mobile App Purchase!

Selected Filters


Loading...

Availability


49 Results Found For "custom"

Individual Parts

Results 1 - 25 of 49

Merge Collector 1 5/8"..

Part Number: BEY-4279

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 29, 2025 if ordered today

Merge Collector 1 7/8"

Part Number: BEY-4280

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 29, 2025 if ordered today

Merge Collector 1 3/4"

Part Number: BEY-4278

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 29, 2025 if ordered today

Header Studs, 12-Point Nuts, Custom 450, Black Oxide, 3/8 in.-16, 1.500 U.H.L., Set of 16

Part Number: ARP-100-1411

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Header Studs, Hex Nuts, Custom 450, Black Oxide, 3/8-5/16 in., 1.500 in. U.H.L., Set of 16

Part Number: ARP-100-1401

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

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

...Loading

Estimated Ship Date: Today

2-3/8" primary, 4" outlet, 8" long. 304 s/s construction with smooth flow taper. We can custom make collecto

Part Number: STW-FC4237-400

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 2, 2026 if ordered today

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: Feb 16, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 16, 2026 if ordered today

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: Feb 16, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 16, 2026 if ordered today

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: Feb 16, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 16, 2026 if ordered today

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: Feb 16, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 16, 2026 if ordered today

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: Feb 16, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 16, 2026 if ordered 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 16, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 16, 2026 if ordered today

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: Feb 16, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 16, 2026 if ordered today

PREMIUM QUALITY 1965-1970 MUSTANG TRI-Y "CUSTOM QUALITY" EXHAUST HEADERS, HI-TEMP BLACK, 1 PAIR, MOUNTING HARDWARE INCLUDED, S1MS-9430-B

Part Number: CPO-ENG-650-302

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 5, 2026 if ordered today

PREMIUM QUALITY 1965-1970 MUSTANG TRI-Y "CUSTOM QUALITY" EXHAUST HEADERS, NICKEL PLATED, 1 PAIR, MOUNTING HARDWARE INCLUDED, S1MS-9430-B

Part Number: CPO-ENG-650-303

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 5, 2026 if ordered today

Header Studs, 12-Point Nuts, Custom 450, Black Oxide, 3/8 in.-16, 1.125 in. U.H.L., Set of 14

Part Number: ARP-100-1415

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 15, 2025 if ordered today

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: Jan 29, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 29, 2026 if ordered today

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

Part Number: STW-FC4250-350

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 29, 2026 if ordered today

Headers, Long Tube, Steel, Painted, Chevy, GMC, SUV, Pickup, 396, 402, 427, 454, Pair

Part Number: SUM-G9011

4.36 out of 5 stars ( 116 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Headers, Long Tube, Steel, Painted, Chevy, Car, Small Block, Pair

Part Number: SUM-G9001

4.14 out of 5 stars ( 190 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Headers, Sprint Style, Weld-Up, Steel, 2 in. Primary, 3.5 in. Collector, No Flanges Included, Kit

Part Number: SUM-670198

4.14 out of 5 stars ( 7 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Headers, Block Hugger, Steel, Natural, Street Rod 1923-1949 with Chrysler, Mopar Small Block LA, 273, 318, 340, 360, Pair

Part Number: SUM-G9064

4.32 out of 5 stars ( 34 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Headers, Long Tube, Steel, Painted, Dodge, D, W, Series Pickup, 273, 318, 340, 360, Pair

Part Number: SUM-G9042

3.26 out of 5 stars ( 89 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Modal Header

Call To Order

This is a custom order part. You can order this part by Contacting Us.