Availability
2003 Headers
Headers, Street, Shorty, Steel, Silver Ceramic Coated, Chevy, GMC, Cadillac, 4.8, 5.3, 6.0L, Pair
Part Number: HED-66681
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Header Bolts, 12-Point Head, 25mm UHL, 3/8 in. Wrench, Titanium, Natural, Chevy, LS Engine, Set of 12
Part Number: LPE-TPM00002
Not Yet Reviewed
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
Engine and Accessory Fasteners, Stainless Steel, Polished, Allen Head, Chevy, 4.8, 5.3, 5.7, 6.0L, with Headers, Kit
Part Number: GAR-56404-SSP
Not Yet Reviewed
Estimated Ship Date: Feb 25, 2026 if ordered today
Estimated Ship Date: Feb 25, 2026 if ordered today
Exhaust System Kit, 1-3/4" Emissions Header and GREEN Connection Kit. 2001-2004 Corvette 5.7L.
Part Number: KOK-2152H230
Not Yet Reviewed
Estimated Ship Date: Apr 1, 2026 if ordered today
Estimated Ship Date: Apr 1, 2026 if ordered today
Exhaust System Kit, 1-3/4" Emissions Header and Catted Connection Kit. 2001-2004 Corvette 5.7L.
Part Number: KOK-2152H220
Not Yet Reviewed
Estimated Ship Date: Apr 1, 2026 if ordered today
Estimated Ship Date: Apr 1, 2026 if ordered today
Headers, TorqueTubes, Stainless, Natural, Y-Pipe, Heat Shield, O-2 Sensor Extension, Ford, 6.8L, EGR, Class-C Motorhome, Pair
Part Number: GBE-49186
Not Yet Reviewed
Estimated Ship Date: Apr 10, 2026 if ordered today
Estimated Ship Date: Apr 10, 2026 if ordered today
Headers, TorqueTubes, Stainless, Natural, Y-Pipe, Heat Shield, Ford, 6.8L, EGR, Class-C Motorhome, Pair
Part Number: GBE-49187
Not Yet Reviewed
Estimated Ship Date: Apr 10, 2026 if ordered today
Estimated Ship Date: Apr 10, 2026 if ordered today
Headers, TorqueTubes, Stainless, Long Tube One-piece, Y-Pipe, Heat Shield, Ford, 6.8L, No EGR, Class-A Motorhome, Pair
Part Number: GBE-49165
Not Yet Reviewed
Estimated Ship Date: Apr 10, 2026 if ordered today
Estimated Ship Date: Apr 10, 2026 if ordered today
Headers, TorqueTubes, Stainless, Natural, Y-Pipe, Heat Shield, Ford, 6.8L, No EGR, Class-C Motorhome, Pair
Part Number: GBE-49189
Not Yet Reviewed
Estimated Ship Date: Apr 10, 2026 if ordered today
Estimated Ship Date: Apr 10, 2026 if ordered today
Headers, Stainless Steel, Natural Finish, 3/8 in. Flanges, 1.750 in. Primary Tubes, 3.00.in. Outlet, Cats, Dodge, Viper, Pair
Part Number: AMH-S00642
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Headers, Stainless Steel, Natural Finish, 3/8 in. Flanges, 1.625 x 1.750 in. Primary Tubes, Step, 3.00.in. Outlet, Cats, Dodge, Viper, Pair
Part Number: AMH-S00644
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Header Flanges, No Stubs, Steel, 0.250 in. Thick, 1.750 in. Port, Aftermarket 18 Degree Cylinder Heads, Each
Part Number: SCH-0830
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Header Flanges, No Stubs, Steel, 0.250 in. Thick, 1.875 in. Port, Each
Part Number: SCH-0832
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Header Flanges, No Stubs, Steel, 0.250 in. Thick Flange, 1.750 in. Port, Each
Part Number: SCH-08330
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Exhaust System Kit, 1-7/8" Header and GREEN Connection Kit. 1997-2004 Corvette LS1/LS6 5.7L.
Part Number: KOK-2150H430
Not Yet Reviewed
Estimated Ship Date: Apr 1, 2026 if ordered today
Estimated Ship Date: Apr 1, 2026 if ordered today
Exhaust System Kit, 2" Header and GREEN Connection Kit. 1997-2004 Corvette LS1/LS6 5.7L.
Part Number: KOK-2150H630
Not Yet Reviewed
Estimated Ship Date: Apr 1, 2026 if ordered today
Estimated Ship Date: Apr 1, 2026 if ordered today
Exhaust System Kit, 1-7/8" Emissions Header and GREEN Connection Kit. 2001-2004 Corvette 5.7L.
Part Number: KOK-2152H430
Not Yet Reviewed
Estimated Ship Date: Apr 1, 2026 if ordered today
Estimated Ship Date: Apr 1, 2026 if ordered today
Headers, D.I.R.T. Modified, Chevy, LS Engines, Pair
Part Number: SCH-1124BLS1-3
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Headers, Marine, Over-Transom, 1 3/4 - 1 7/8 in. Primaries, 3.5 in. Collector, Chevy, Pair
Part Number: SCH-1094LVLS1
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Header Studs, Stainless Hex, Buick V6, 3.8L, Set of 12
Part Number: ARP-420-1412
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
2003-06 Chevy/GMC 4.8L, 5.3L Truck (2WD Only) - 1 3/4" CNC Mandrel Bent primaries, 3/8" thick CNC Laser cut fl
Part Number: STW-CT03052WD
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Header Flanges, 304 Stainless Steel, 3/8 in. Thick, Ford, 4.6L, 2V, Fits 1.75 in. Primaries, Pair
Part Number: STW-HF462V175
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Headers, Circle Track, IMCA Modified, 4-1 One-Piece, 1 3/4 in. Primaries, 3.5 in. Collector, Chevy, Pair
Part Number: SCH-162LS1
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Headers, Full Length, 304 Stainless Steel, Natural, Cadillac, Chevrolet, GMC, Gen III/IV LS, Pair
Part Number: HED-62730
Not Yet Reviewed
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster