Availability
GMC Headers
Headers, Competition, Long Tube, Stainless Steel, Buick, Oldsmobile, Pontiac, with Chevy Small Block, Pair
Part Number: HOK-2451-2HKR
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Headers, Shorty, Steel, Painted, Chevy, GMC, Pickup, 4.8, 5.3L, Pair
Part Number: BIG-91843FLT
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Headers, Super Competition, Long Tube, Steel, Painted, Chevy, GMC, Car, Pickup, Small Block, Pair
Part Number: HOK-2116HKR
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Headers, Shorty, Stainless Steel, Natural, Pair
Part Number: BIG-11547FLT
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Headers, Competition, Long Tube, Black Ceramic Coated, Buick, Oldsmobile, Pontiac, with Chevy Small Block
Part Number: HOK-2451-3HKR
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Headers, Performance, Long Tube, Stainless Steel, Natural, 1 7/8 in. Primary Tube O.D., X-pipe, Chevrolet, GMC, 5.3L Gen V, 6.2L Gen V, Pair
Part Number: STW-CT14HCAT
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
Headers, Engine Swap, Long Tube, Steel, Paint, 1 7/8 in. Primary, Chevy, GMC, LS, Pair
Part Number: HOK-70101504HKR
Not Yet Reviewed
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Headers, Competition, Long Tube, Steel, Ceramic Coated, Chevy, GMC, 396-454, Pair
Part Number: HOK-2463-1HKR
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Headers, Super Competition, Long Tube, Steel, Ceramic Coated, Chevy, GMC, 396, 402, 427, 454, Pair
Part Number: HOK-2265-1HKR
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Headers, Long Tube, Steel, Painted, Chevy, GMC, SUV, Pickup, Big Block, Pair
Part Number: BIG-11530FLT
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Headers, Shorty, Steel, Ceramic Coated, Chevy, GMC, Pickup, 4.8, 5.3L, Pair
Part Number: BIG-91843-1FLT
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Headers, Long Tube, Steel, Painted, Chevy, GMC, SUV, Pickup, Small Block, Pair
Part Number: BIG-11506FLT
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Headers, Long Tube, Steel, Ceramic Coated, Chevy, GMC, SUV, Pickup, Chevy Small Block, Pair
Part Number: BIG-31506FLT
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Headers, Competition, Long Tube, Steel, Ceramic Coated, Chevy, GMC, 4WD, Small Block, Pair
Part Number: HOK-2453-1HKR
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
2007-14 CHEVY TAHOE AND YUKON LT HEADERS WITH 1 3/4" PRIMARY TUBES WITH 2.5 " COLLECTORS INCLUDING CLAMPS, O2
Part Number: STW-CTTHCAT
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
Headers, Competition, Long Tube, Steel, Painted, Chevy, GMC, 396-454, Pair
Part Number: HOK-2463HKR
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Header Bolts, Hex Head, 8mm x 1.25 Thread Size, Steel, Black Oxide, 0.984 in. Underhead Length, Chevy, Small Block LS, Set of 12
Part Number: MRG-918G
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Headers, Competition, 2WD only, Long Tube, Steel, Painted, Chevy, GMC, 396-454, Pair
Part Number: HOK-2454HKR
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Headers, Shorty, Steel, Painted, Chevy, GMC, S-Series, SUV, Pickup, Small Block V8, Pair
Part Number: BIG-11502FLT
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Headers, Super Competition, Long Tube, Painted, Chevy, GMC, RWD, Small Block, Pair
Part Number: HOK-2840HKR
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Headers, Shorty, Stainless Steel, Natural, 1 5/8 in. Primary, Chevy, GMC, Small Block, Pair
Part Number: BIG-11578FLT
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Headers, Super Competition, Long Tube, Steel, Ceramic Coated, Chevy, GMC, 396-454, Pair
Part Number: HOK-2817-1HKR
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Headers, Blackheart, Long Tube, Stainless Steel, Natural, Buick, Chevy, GMC, Oldsmobile, Pontiac, LS Swap, Pair
Part Number: HOK-70101318RHKR
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Headers, Shorty, Steel, Painted, Chevy, GMC, 5.7L, with A.I.R. Injection, Pair
Part Number: BIG-91831FLT
Not Yet Reviewed
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Headers, Super Competition, Long Tube, Steel, Painted, Chevy, GMC, 396-454, Pair
Part Number: HOK-2841HKR
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster