535 Results Found For "custom"

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: Monday 12/15/2025

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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: Monday 12/15/2025

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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

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Estimated Ship Date: Feb 16, 2026 if ordered today

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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

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Estimated Ship Date: Monday 12/15/2025

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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

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Estimated Ship Date: Feb 16, 2026 if ordered today

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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

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Estimated Ship Date: Feb 16, 2026 if ordered today

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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

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• 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: Feb 16, 2026 if ordered today

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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

• 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: Feb 16, 2026 if ordered today

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• 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

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Crossover Pipe, X-Pipe, Steel, Aluminized, 2.5 in. Diameter, Universal, Kit

Part Number: SUM-642125

4.64 out of 5 stars ( 107 )

Estimated Ship Date: Monday 12/15/2025

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Exhaust System, Dual Kit, Header-Back, Steel, Aluminized, Chevy, GMC, Small Block, Kit

Part Number: WLK-89004

3.82 out of 5 stars ( 82 )

Estimated Ship Date: Monday 12/15/2025

• Oversize $10.99

Crossover Pipe, X-Pipe, Steel, Aluminized, 3 in. Diameter, Universal, Kit

Part Number: SUM-642130

4.69 out of 5 stars ( 71 )

Estimated Ship Date: Monday 12/15/2025

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Exhaust Tubing, Straight, 3.00 in. Diameter, 5 ft. Length, Stainless Steel, Each

Part Number: VPE-2642

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/15/2025

• Oversize $7.99

Exhaust Pipe Kit, Header-Back, Weld-Up, 409 Stainless Steel, Natural, 2.25 in. Diameter, Universal, Kit

Part Number: SUM-670240

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 12/15/2025

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Crossover Pipe, X-Pipe, 409 Stainless Steel, 16 Gauge, Natural, 3.00 in. Diameter, Universal, Kit

Part Number: SUM-642130-SS

4.67 out of 5 stars ( 9 )

Estimated Ship Date: Monday 12/15/2025

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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: Monday 12/15/2025

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Crossover Pipe, X-Pipe, 409 Stainless Steel, 16 Gauge, Natural, 2.50 in. Diameter, Universal, Kit

Part Number: SUM-642125-SS

4.58 out of 5 stars ( 12 )

Estimated Ship Date: Monday 12/15/2025

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Muffler, 2 1/2 in. Inlet/2 1/2 in. Outlet, Stainless Steel, Natural, Each

Part Number: FLO-12518304

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 12/15/2025

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Muffler, Stainless Steel, Black, 2.5 in. Inlet/Outlet, 17 in. Length, 4 in. Thick, Each

Part Number: FLO-12512409

4.85 out of 5 stars ( 20 )

Estimated Ship Date: Monday 12/15/2025

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

Part Number: SUM-G9001

4.14 out of 5 stars ( 190 )

Estimated Ship Date: Monday 12/15/2025

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Muffler, ATAK CrateMuffler, Oval, Stainless, Natural, 2.50 in. Offset Inlet, 2.50 in. Offset Outlet, Ford

Part Number: BOR-400829

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 12/15/2025

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Exhaust Cutout, Electric, Aluminum, Bolt-On, 3 in. Diameter, Each

Part Number: QTP-QTEC30

4.31 out of 5 stars ( 26 )

Estimated Ship Date: Monday 12/15/2025

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