Performance Headers & Exhaust Systems
Enhance your engine’s output with our JDM Headers & Exhausts from HD Werks. These original aftermarket parts are crafted in Japan for superior performance and aggressive sound. Designed for racing and high-performance vehicles, our systems integrate DOHC precision with Honda and Toyota engineering standards. Shop our collection for performance-driven components that optimize exhaust flow and boost engine efficiency. Experience an upgrade that transforms your ride with original design, ensuring a perfect blend of power and style on every journey.
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Vendor:ARP
ARP Chevy Big Block MKIV w/ Merlin Heads 10 long Exhaust Stud 12pt Head Stud Kit
Regular price $293.99Regular price -
Vendor:ARP
ARP Chevy Big Block MKIV w/ Merlin Heads 8 long Exhaust Stud 12pt Head Stud Kit
Regular price $246.99Regular price -
Vendor:ARP
ARP Chevy Big Block MKIV w/ Merlin Heads 10 long Exhaust Stud Hex Head Stud Kit
Regular price $250.99Regular price -
Vendor:ARP
ARP Chevy Big Block MKIV w/ Merlin Heads 8 long Exhaust Stud Hex Head Stud Kit
Regular price $235.99Regular price -
Vendor:ARP
ARP Pontiac 350-400 12pt Intake Manifold Bolt Kit
Regular price $27.99Regular price -
Vendor:ARP
ARP Ford FE 12pt Intake Manifold Bolt Kit
Regular price $31.99Regular price -
Vendor:ARP
ARP Pontiac 350-400 Hex Intake Manifold Bolt Kit
Regular price $26.99Regular price -
Vendor:ARP
ARP BB Ford V8 12pt Intake Manifold Bolt Kit
Regular price $47.99Regular price -
Vendor:ARP
ARP BB Ford V8 Hex Intake Manifold Bolt Kit
Regular price $45.99Regular price -
Vendor:ARP
ARP Ford 351C 12pt Intake Manifold Bolt Kit
Regular price $37.99Regular price -
Vendor:ARP
ARP Ford FE Hex Intake Manifold Bolt Kit
Regular price $30.99Regular price -
Vendor:ARP
ARP Ford 351W w/ Edelbrock RPM Air Gap 12pt Intake Manifold Bolt Kit
Regular price $42.99Regular price -
Vendor:ARP
ARP Ford 351W 12pt Intake Manifold Bolt Kit
Regular price $36.99Regular price -
Vendor:ARP
ARP SB Ford 12pt Intake Manifold Bolt Kit
Regular price $36.99Regular price -
Vendor:ARP
ARP Ford 351C Hex Intake Manifold Bolt Kit
Regular price $35.99Regular price -
Vendor:ARP
ARP Ford 351W Hex Intake Manifold Bolt Kit
Regular price $34.99Regular price -
Vendor:ARP
ARP SB Ford Hex Intake Manifold Bolt Kit
Regular price $34.99Regular price -
Vendor:ARP
ARP Small Block Chrysler 5.7/6.1L Hemi 12pt Aluminum Intake Manifold Bolt Kit
Regular price $48.99Regular price -
Vendor:ARP
ARP Mopar 273-440 Wedge 12pt Intake Manifold Bolt Kit
Regular price $42.99Regular price -
Vendor:ARP
ARP Small Block Chrysler 5.7/6.1L Hemi Hex Aluminum Intake Manifold Bolt Kit
Regular price $43.99Regular price -
Vendor:ARP
ARP Mopar 273-440 Wedge Hex Intake Manifold Bolt Kit
Regular price $40.99Regular price -
Vendor:ARP
ARP BB Chevy Late Bowtie/Dart Merlin 12pt Exhaust BOLTS ONLY
Regular price $60.99Regular price -
Vendor:ARP
ARP BB Chevy 12pt Intake Manifold Bolt Kit
Regular price $33.99Regular price -
Vendor:ARP
ARP BB Chevy 502 Hex Intake Manifold Bolt Kit
Regular price $45.99Regular price -
Vendor:ARP
ARP BB Chevy Hex Intake Manifold Bolt Kit
Regular price $32.99Regular price -
Vendor:ARP
ARP SBC Tuned Port Intake Manifold Bolt Kit - 12pt IMBK
Regular price $92.99Regular price -
Vendor:ARP
ARP SB Chevy Vortec 12pt Intake Manifold Bolt Kit
Regular price $23.99Regular price -
Vendor:ARP
ARP Chevy LS1/LS4/LS6/LM7 5.3 / LQ4 6.0 / RL4 4.8 Hex Intake Manifold Bolt Kit
Regular price $41.99Regular price -
Vendor:ARP
ARP SB Chevy 12pt Intake Manifold Bolt Kit
Regular price $36.99Regular price -
Vendor:ARP
ARP SB Chevy 12pt Intake Manifold Bolt Kit (3/8 Socket)
Regular price $25.99Regular price -
Vendor:ARP
ARP SBC Vortec Intake Manifold Bolt Kit
Regular price $23.99Regular price -
Vendor:ARP
ARP SBC Hex Intake Manifold Bolt Kit
Regular price $24.99Regular price -
Vendor:ARP
ARP Chevy LS 45mm UHL 12pt Edelbrock Intake Manifold Bolt Kit
Regular price $37.99Regular price -
Vendor:ARP
ARP Chevy LS1 LS4 LS6 LM7-5.3 LQ4-6.0 and RL4-4.8 12pt Intake Manifold Bolt Kit
Regular price $46.99Regular price -
Vendor:ARP
ARP Buick V-6 3.8L Intake Manifold Hex Bolt Kit
Regular price $29.99Regular price