Availability
Header Flanges, 304 Stainless Steel, 304, 3/8 in. Thick, 1.75 in. Diameter Round Port, Chevy, LS, Pair
Part Number: SUM-670203-SS
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Header Bolts, Wedge Locking, Hex Head, Steel, Black Oxide, 3/8-16 in. Thread, 1.000 in. UHL, Set of 16
Part Number: PRO-66756
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Headers, Shorty, Steel, Natural, 3 in. Collector, Round Port, Chevy, GMC, Small Block, Pair
Part Number: SNH-CS13-P
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Header Bolts, Hex Head, 3/8 in. Wrench, Custom 450, Black Oxide, 3/8 in.-16, 1.000 in. U.H.L., Set of 16
Part Number: ARP-100-1112
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Headers, Cat4ward, Stainless Steel, Silver Ceramic, Cadillac, Chevy, GMC, SUV, Pickup, 5.0, 5.7L, Pair
Part Number: JBA-1832SJS
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Header Adapter Plates, Billet Aluminum, .500 in. Thick, Chevy, Small Block, Kit
Part Number: STF-60120
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Header Flanges, Steel, 3/8 in. Thick, 1.75 in. Diameter Round Port, Chevy, LS, Pair
Part Number: SUM-670203
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Headers, Twisted Steel, 4-1 One-piece, Tuned, Stainless Steel, Natural, 1 1/2 in. Primary Tube O.D., Jeep, 2.5L, Kit
Part Number: AFE-48-46206
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Header bolt kit, Extreme Duty, Chromoly, Black Oxide, Chevy LS, 6 pt., Set of 12
Part Number: SUM-910502
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Header Flanges, Steel, 3/8 in. Thick, 1.84 in. x 1.54 in. Oval Port, Chevy, Small Block, Pair
Part Number: SUM-670200
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Headers, Elite Extreme-Duty, Mid-Length, Steel, Silver Ceramic Coated, Ford, 7.5L, Pair
Part Number: HED-89468
Estimated Ship Date: Mar 10, 2026 if ordered today
Estimated Ship Date: Mar 10, 2026 if ordered today
1 7/8" x 3" Stainless Steel Longtube Header. 4V - 4.6 (1996 - 2004) Header w/ 1pr 24" 02 Extension Harness.
Part Number: KOK-11222400
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
Headers, Shorty, Steel, Painted, Ford, Pickup, SUV, 4.6L, Pair
Part Number: SUM-G9046
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Headers, Specialty and Engine Swap, Mid-Length, Steel, Silver Ceramic Coated, Chevy, GMC, Small Block, Pair
Part Number: HED-69526
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Headers, Street, Mid-Length, Steel, Temporary Paint, Ford, 7.5L, Kit
Part Number: HED-89511
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Headers, Universal Block Hugger, Stainless Steel, Natural, Ford, 289, 302, Pair
Part Number: JBA-1615S
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Header Flanges, 304 Stainless Steel, 3/8 in. Thick, 2.50 in. Diameter Round Raised Port, Chevrolet, BBC, Pair
Part Number: STW-HFBBCH250RSD
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Header Flanges, Steel, 3/8 in. Thick, 2.0 in. Diameter Round Port, Chevy, Big Block, Pair
Part Number: SUM-670201
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Headers, Street, Shorty, Steel, Temporary Paint, Chevy, GMC, 5.0L, 5.7L, Pair
Part Number: HED-69650
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Headers, Cat4ward, Stainless Steel, Silver Ceramic Coated, Chevy, GMC, 7.4L, 454, Pair
Part Number: JBA-1822SJS
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Headers, Hot Rodz Engine Swap, Mid-Length, Steel, Temporary Paint, Chevrolet, GMC, Isuzu, Pair
Part Number: HED-69040
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Header Flanges, Inner, Steel, 0.313 in. Thick, Gaskets, Bolts, Chevy, Small Block, Pair
Part Number: PTE-H7800
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Header Flanges, No Stubs, Stainless, 0.375 in. Thick, 1.875 in. Port, Each
Part Number: KOK-7046AS
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Circle Track Dirt Late Model Headers, LS, 1 5/8 to 1 3/4 stepped 3 in. collector w/ O2, Rocket, Pierce, Lazer, Longhorn, Swartz, Stinger, Kryptonite
Part Number: SUM-DLM-LS-S1A
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Header Flanges, 304 Stainless Steel, 3/8 in. Thick, 1.84 in. x 1.54 in. Oval Port, Chevy, Small Block, Pair
Part Number: SUM-670200-SS
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
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