Top Automotive Replacement Exhaust System Header Bolts

The best Automotive Replacement Exhaust Header Bolts includes ARP Header Bolts [Set of 16], 269 Motorsports LS Header Stud Kit (Stainless Steel), iiLentes LS Header Bolts Kit [03413B] and many others as mentioned below.

1

ARP Header Bolts [Set of 16]

  • High-quality ARP header bolts for durability.
  • Set of 16 bolts for complete installation.
  • Hex style heads for easy installation.
  • Constructed from chrome moly steel for strength.
  • Black oxide finish for corrosion resistance.
  • Vehicle specific fit for optimal performance.
  • Lightweight design at only 0.67 pounds.
  • Average Rating out of 5:
  • Price Range: $27.49
  • Material: Chrome Moly Steel
2

269 Motorsports LS Header Stud Kit (Stainless Steel)

  • High-quality stainless steel construction for durability.
  • Compatible with GEN III and IV LSX engines.
  • Includes 12 polished M8 header studs.
  • Features 12 M8 hex locking flange nuts.
  • Designed for easy installation and secure fit.
  • Perfect for LS1, LS2, LS3, LS6, and LS7.
  • Ideal for 4.8, 5.3, 6.0, 6.2L truck engines.
  • Average Rating out of 5:
  • Price Range: $19.95
3

iiLentes LS Header Bolts Kit [03413B]

  • Perfect fit for specified LS engine models.
  • Reliable replacement for damaged or missing hardware.
  • High-quality components ensure long-lasting performance.
  • Easy installation with exact vehicle fitment.
  • Includes 12 high-quality replacement parts in kit.
  • Compatible with LS1, LS2, LS3, LS6, LS7 engines.
  • Part numbers 03413B, 11518860, 11609481 included.
  • Average Rating out of 5:
  • Price Range: $10.12
4

HABIIID Exhaust Manifold Bolts [12 PCS]

  • Includes 12 durable exhaust manifold bolts.
  • Compatible with GM LS1, LS2, LS3, LSX engines.
  • Replaces ICT Billet 551696 bolt kit.
  • Reliable replacement for missing or damaged hardware.
  • Grade 10.9 steel for superior strength.
  • M8-1.25 x 25mm size ensures perfect fit.
  • Designed for easy installation and durability.
  • Average Rating out of 5:
  • Price Range: $11.50
  • Material: Alloy Steel
5

CHENACC Exhaust Manifold Hardware Kit [Grade 10.9]

  • High-strength Grade 10.9 steel construction.
  • Compatible with various GM and Chrysler models.
  • Easy installation with simple operation.
  • Anti-corrosion zinc plating for durability.
  • Includes 12 pieces for complete replacement.
  • OEM part numbers for accurate fit.
  • Reliable and long-lasting performance.
  • Average Rating out of 5:
  • Price Range: $14.99
6

AIB2C Flanged Hex Head Bolt Kit [6-Pack]

  • Durable stainless steel construction for long-lasting use.
  • Includes 6 bolts and 6 hex nuts.
  • Designed to secure exhaust components effectively.
  • Helps eliminate exhaust leaks in vehicles.
  • Compatible with select Toyota, BMW, Lexus, Chevrolet models.
  • M10X1.5 size ensures proper fitment.
  • Easy installation for hassle-free repairs.
  • Average Rating out of 5:
  • Price Range: $11.58
  • Material: Stainless Steel
7

ARP Black Oxide Header Bolts [Set of 12]

  • Premium grade bolt kit for exhaust header installation.
  • Rated at 170,000 PSI for superior strength.
  • 3/8" diameter bolts for secure fastening.
  • .750 under head length for optimal fit.
  • Includes 12 high-quality header bolts.
  • Manufactured from durable chrome moly steel.
  • Compact 12-point style for better accessibility.
  • Average Rating out of 5:
  • Price Range: $27.31
8

Michigan Motorsports LS & LT Header Bolts [12pc]

  • 12-piece header bolt set for LS & LT engines.
  • Fits 1997-2021 LS1 LT1 V8 car and trucks.
  • Compatible with Gen 3/4/5 GM V8 engines.
  • Flanged Grade 10.9 for strength and durability.
  • Torque specification: 18 ft-lb for M8 bolts.
  • M8 x 1.25 thread size; 25mm length.
  • Designed for factory and aftermarket exhaust manifolds.
  • Average Rating out of 5:
  • Price Range: $19.99
9

DYEKNE 10 PCS Exhaust Manifold Bolt Kit

  • Includes ten high-strength carbon steel bolts and nuts.
  • Designed for automotive exhaust manifold applications.
  • High durability withstands extreme temperatures and pressures.
  • Anti-slip hex flange design for improved grip.
  • Precision machining ensures tight fit and reduces leaks.
  • Compact and portable for convenient usage anytime.
  • Multi-purpose for various automotive exhaust systems.
  • Average Rating out of 5:
  • Price Range: $11.99
  • Size: ‎0.7-16
  • Color: Gold
  • Material: Carbon Steel
10

BZP Chromoly Header Bolt Kit (Pack of 12)

  • Includes 12 high-quality chromoly header bolts.
  • Compatible with Chevy Gen III/LS series engines.
  • Durable lock washers included for secure installation.
  • High strength from heat-treated steel construction.
  • Black oxide coating prevents rust and corrosion.
  • Replace part number 134-1202 for convenience.
  • Customer support available for any issues.
  • Average Rating out of 5:
  • Price Range: $16.98
  • Material: Alloy Steel
11

F.S.P Stainless Steel Exhaust Header Bolt Kit

  • Compatible with 1955-1998 Chevy Small Block Headers.
  • Includes 3/8-16x1” stainless steel bolts and washers.
  • High grade 18-8 stainless steel for durability.
  • Resistant to rust and corrosion.
  • Easy installation with 5/16” Allen wrench/socket.
  • Not suitable for OEM manifolds.
  • Fits Pontiac, Buick, and Oldsmobile V8 engines.
  • Average Rating out of 5:
  • Price Range: $17.75
  • Material: Stainless Steel
12

Misakomo Chromoly Header Bolt Kit [12 pcs]

  • High-quality chromoly steel construction for durability.
  • Compatible with Chevy Gen III and LS series engines.
  • Prevents corrosion and rust in humid environments.
  • Rated at 170,000 psi for maximum strength.
  • 12-piece kit for complete header flange replacement.
  • 100% rigorously tested for reliability and performance.
  • 12-month warranty for customer satisfaction assurance.
  • Average Rating out of 5:
  • Price Range: $15.99
  • Material: Alloy Steel
13

Z Whip Stainless Steel Exhaust Header Bolt Kit

  • Compatible with Ford V8 engines 260-460.
  • High grade 18-8 stainless steel construction.
  • Prevents rust and corrosion effectively.
  • Includes 3/8-16x1” bolts and washers.
  • Uses standard 5/16” Allen wrench/socket.
  • AS9100D and ISO 9001:2015 certified manufacturer.
  • Meets or exceeds ASME/ANSI specifications.
  • Average Rating out of 5:
  • Price Range: $16.99
14

Generic Chromoly Exhaust Header Bolt Kit (12 Pack)

  • Fits Chevrolet Gen III and LS series engines.
  • Replaces part number 134-1202 for compatibility.
  • High-strength chromoly steel for durability.
  • Black oxide coating prevents rust and corrosion.
  • Includes 12 bolts and 12 lock washers.
  • Restores exhaust performance and reduces noise.
  • Easy upgrade with a 3/8" flange size.
  • Price Range: $15.20
15

Stage 8 Hemi V8 Header Bolt Kit (17 pcs)

  • Includes 17 high-quality grade 8 bolts.
  • Designed for MOPAR 4.7, 5.7, 6.1 Liter Hemi V8.
  • Durable duplex nickel finish resists corrosion.
  • Double hex head for easy installation and access.
  • 3/16 inches recessed allen head simplifies tightening.
  • Removable and reusable for long-term use.
  • Visually inspect tightness without additional tools.
  • Average Rating out of 5:
  • Price Range: $78.85
  • Size: ‎m8-1.25
  • Material: Nickel
16

ARP Header Bolt Set [16], 8mm x 1.25

  • High-quality ARP header bolt set for durability.
  • Compatible with Mopar Gen III Hemi engines.
  • Includes sixteen 8mm x 1.25 bolts.
  • Hex head design for easy installation.
  • Black oxide finish for corrosion resistance.
  • Manufactured in-house for superior quality control.
  • Perfect for Chrysler Hemi 5.7/6.1L applications.
  • Average Rating out of 5:
  • Price Range: $54.78
  • Size: ‎8 mm x 1.25
  • Material: 8740 chrome moly
17

Z Whip Stainless Steel LS Header Bolt Kit

  • Set of 12 hardened stainless steel bolts.
  • Resistant to rust and corrosion for durability.
  • Compatible with all GM LS series engines.
  • Fits OEM exhaust manifolds and aftermarket headers.
  • Manufactured by an AS9100D certified company.
  • Meets or exceeds ASME/ANSI specifications.
  • High-quality parts for reliable vehicle performance.
  • Average Rating out of 5:
  • Price Range: $16.99
  • Material: Stainless Steel
18

ARP Header Studs Set [12] for Chevrolet

  • High-strength chrome moly steel construction.
  • Rated at 170,000 PSI for durability.
  • Includes 12 header studs for installation.
  • Compact 12-point nuts for secure fastening.
  • Premium-quality washers included for optimal performance.
  • Designed for Chevrolet small block engines.
  • Facilitates easy exhaust header installation.
  • Average Rating out of 5:
  • Price Range: $69.87
  • Material: Alloy Steel
19

SeaEagles 16-Piece Header Bolts Set

  • High-quality chrome moly steel construction.
  • Black oxide finish for corrosion resistance.
  • Includes 16 header bolts for complete solution.
  • Hex-style heads for easy installation.
  • Meets OEM specifications for precise fitment.
  • Versatile for automotive and industrial applications.
  • Durable design for long-lasting performance.
  • Average Rating out of 5:
  • Price Range: $16.95
  • Material: Stainless Steel
20

Salior [12PCS] M8x1.25 Exhaust Manifold Bolts

  • 12PCS M8x1.25 exhaust manifold bolts included.
  • OEM part number 551696 for accurate fit.
  • Compatible with GM LS and LT series engines.
  • Crafted from durable grade 10.9 carbon steel.
  • Minimizes vibrations for secure manifold connection.
  • Threaded length of 0.98 inches for stability.
  • Check compatibility with your vehicle model carefully.
  • Average Rating out of 5:
  • Price Range: $9.88
  • Material: Grade 10.9 Carbon Steel
21

Modular Motorsports Racing Header Bolts [2011-2024]

  • Compatible with Mustang GT, GT350, BOSS 302, F150.
  • Replaces bulky factory studs for easier installation.
  • Reduced head/wrench size for tight space access.
  • Flanged bolts eliminate need for washers.
  • Includes 16 bolts for complete installation.
  • Fits both factory and aftermarket headers.
  • Durable construction for long-lasting performance.
  • Average Rating out of 5:
  • Price Range: $39.99
22

ARP SBC/GENII LS Header Bolt Kit [134-1201]

  • Durable ARP header bolts for long-lasting performance.
  • Compatible with GM LS-Series engines.
  • Includes 12-point flange for secure fastening.
  • Lightweight design; package weight is 0.249 kg.
  • Easy installation with precision-engineered components.
  • OEM equivalent part number: 134-1201.
  • Compact package dimensions for convenient storage.
  • Average Rating out of 5:
  • Price Range: $37.88
23

ARP Hex Header Bolt Kit (4001112)

  • High-quality ARP header bolts for durability.
  • Designed for Big Block Chevy engines.
  • Easy installation with vehicle-specific fit.
  • Includes all necessary hardware for installation.
  • Lightweight design at only 0.75 pounds.
  • Enhances engine performance and reliability.
  • Part number: 4001112 for easy identification.
  • Average Rating out of 5:
  • Price Range: $49.43
24

ARP Stainless Steel M6 x 1 Bolts (Set of 5)

  • High-quality stainless steel construction for durability.
  • Includes 5 bolts for multiple applications.
  • 12-point design for superior grip and torque.
  • Easy installation with included 8mm socket and washer.
  • Compact package dimensions for convenient storage.
  • Made in the USA for trusted quality.
  • Part number: 770-1002 for easy identification.
  • Average Rating out of 5:
  • Price Range: $17.99
  • Size: ‎M6
  • Material: Stainless Steel
25

Stage 8 [8911A] Locking Header Bolt Kit

  • Grade 8 bolts resist stretching under high temperatures.
  • Duplex nickel finish for enhanced corrosion resistance.
  • Double hex head for easy installation and removal.
  • Includes 3/16 inch recessed Allen head feature.
  • Removable and reusable for convenient maintenance.
  • Visual inspection possible without using a wrench.
  • Designed for GM small block applications.
  • Average Rating out of 5:
  • Price Range: $77.00
  • Size: ‎3/16 inch,‎Small
  • Material: Nickel
26

IBESTWOLF Exhaust Manifold Header Bolts (3.8L V6)

  • Compatible with 2007-2011 Jeep Wrangler JK JKU.
  • Includes a set of 12 high-quality bolts.
  • Designed for 3.8L V6 engine applications.
  • Ensures secure and reliable manifold attachment.
  • Easy installation with standard tools required.
  • Durable construction for long-lasting performance.
  • Perfect fit for front, left, and right placement.
  • Average Rating out of 5:
  • Price Range: $18.99
  • Material: Alloy Steel
27

WUCDF AUTO 12PCS Exhaust Manifold Bolt Kit

  • Perfect fit for specified vehicle models.
  • Reliable replacement for damaged or missing hardware.
  • Compatible with various brands and models.
  • Easy installation with OEM part numbers.
  • High-quality materials for durability and longevity.
  • Comprehensive kit with 12 essential bolts included.
  • Ensure secure exhaust manifold connection to engine.
  • Average Rating out of 5:
  • Price Range: $8.99
  • Material: Metal
28

Mr. Gasket (12) Metric Header Bolts

  • High-quality carbon steel construction for durability.
  • Includes 12 metric header bolts in set.
  • Compact hex head for tight space applications.
  • Flange design provides secure and stable fastening.
  • Black oxide finish resists corrosion effectively.
  • Professional appearance enhances your engine bay.
  • Easy installation for hassle-free upgrades.
  • Average Rating out of 5:
  • Price Range: $11.95
  • Size: ‎M8-1.25 x 25mm