Exhaust Manifold/Header Fastener Kits
Circle Track Exhaust Manifold/Header Fastener Kits at JJ Motorsports
These fasteners are tough enough to hold your exhaust systems in place under intense heat and vibrations. Designed for racing, they ensure leak-free operation. Match them with additional heat-resistant hardware to handle challenging conditions in demanding IMCA, USMTS, and dirt oval racing for late models, modifieds, and street stocks.
Shop trusted brands like SCHOENFELD, MR. GASKET, STAGE 8 FASTENERS, and ARP. Explore related categories such as Engine Fastener Kits for additional hardware solutions.
Top Circle Track Exhaust Manifold/Header Fastener Kits
- Schoenfeld Header Bolt 3/8-16 x 1in 5/16 Head 16pack 3002-16 – Header Bolt 3/8-16 in Thread 1.000 in Long Hex Head Chromoly Black Oxide Set of 16.
- Mr. Gasket Header Bolt Set (12pk) GM LS1 8mm 918G – Header Bolt Kit 8 mm x 1.25 Thread 25 mm Long Hex Head Steel Black Oxide Set of 12.
- S/S Header Bolt Kit - 6pt. 3/8-16 x 1in (12) 8951 – Header Bolt Locking 3/8-16 in Thread 1.000 in Long Hex Head Stainless Natural GM V6 / Small Block Chevy Set of 12.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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Schoenfeld Header Bolt 3/8-16 x 1in 5/16 Head 16pack 3002-16
SCHOENFELD
$17.99Header bolts endure extreme heat cycles and vibration that standard fasteners simply can't handle—choosing the right hardware is critical for long-term reliability and preventing catastrophic exhaust leaks. Schoenfeld's chromoly construction with black...SCH3002-16- SKU:
- SCH3002-16
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
$17.99Qty in Cart: 0Quantity:Price:$17.99Subtotal: -
Mr. Gasket Header Bolt Set (12pk) GM LS1 8mm 918G
MR. GASKET
$9.80Header bolts endure extreme thermal cycling and vibration—stock fasteners can loosen, crack, or corrode, leading to exhaust leaks and lost performance. Mr. Gasket's 8mm header bolt set delivers the reliability you need for a sealed, secure connection...MRG918G- SKU:
- MRG918G
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
$9.80 -
S/S Header Bolt Kit - 6pt. 3/8-16 x 1in (12) 8951
STAGE 8 FASTENERS
$135.84Header bolts are one of the most overlooked failure points in engine bay work—standard fasteners can loosen under thermal cycling and vibration, leading to exhaust leaks and lost performance. This stainless steel locking bolt kit eliminates that risk...SGE8951- SKU:
- SGE8951
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- MFG Part #:
- 8951
$135.84 -
Header Bolt Kit - 12pt. 3/8-16 x 1in (12) 8931
STAGE 8 FASTENERS
$74.49Header bolts are critical fastening points that experience extreme heat cycling and vibration in high-performance engines. Standard fasteners can loosen or fail under these conditions, leading to exhaust leaks and potential engine damage. This locking...SGE8931- SKU:
- SGE8931
- Availability:
- Ships Same Business Day
- Weight:
- 0.58 LBS
- MFG Part #:
- 8931
$74.49 -
Header Bolt Kit - 6pt. 3/8-16 x 1in (16) 8913A
STAGE 8 FASTENERS
$91.77Header bolts are one of the most overlooked wear points on a performance engine—and one of the cheapest ways to prevent catastrophic failures. Standard bolts can work loose under thermal cycling and vibration, leading to exhaust leaks, lost power, and...SGE8913A- SKU:
- SGE8913A
- Availability:
- Ships Same Business Day
- Weight:
- 0.79 LBS
- MFG Part #:
- 8913A
$91.77 -
Header Bolt Kit - 6pt. 3/8-16 x 3/4 (16) 8913
STAGE 8 FASTENERS
$82.79Header bolts endure extreme thermal cycling and vibration that standard fasteners simply can't handle—inadequate bolts lead to loose headers, exhaust leaks, and performance loss. This locking bolt kit eliminates guesswork with proper thread...SGE8913- SKU:
- SGE8913
- Availability:
- Ships Same Business Day
- Weight:
- 0.69 LBS
- MFG Part #:
- 8913
$82.79 -
Header Bolt Kit - 6pt. 3/8-16 x 1in (12) 8911A
STAGE 8 FASTENERS
$82.79Header bolts endure extreme thermal cycling and vibration that quickly loosen standard fasteners—this locking kit eliminates that risk before it becomes an engine-bay catastrophe. Whether you're running a stock rebuild or a high-RPM build, a secure...SGE8911A- SKU:
- SGE8911A
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- MFG Part #:
- 8911A
$82.79 -
Header Bolt Kit - 6pt. 3/8-16 x 3/4 (12) 8911
STAGE 8 FASTENERS
$74.49Header bolts endure extreme thermal cycles and vibration that standard fasteners simply can't handle—especially under boost or high RPM conditions. This locking bolt kit eliminates the risk of fastener creep, which can lead to exhaust leaks and lost...SGE8911- SKU:
- SGE8911
- Availability:
- Ships Same Business Day
- Weight:
- 0.52 LBS
- MFG Part #:
- 8911
$74.49 -
Header Bolt Kit - 6pt. 8mm-1.25 x 25mm (12) 8900
STAGE 8 FASTENERS
$74.35Stock header bolts can loosen under the thermal cycling and vibration that comes with high-performance driving, leading to exhaust leaks and potential header damage. These hardened steel locking bolts are engineered to stay tight, delivering consistent...SGE8900- SKU:
- SGE8900
- Availability:
- Ships Same Business Day
- Weight:
- 0.47 LBS
- MFG Part #:
- 8900
$74.35 -
Schoenfeld Tri-Y Collector Bolts (6 pack) 4000-6
SCHOENFELD
$9.49Tri-Y collector bolts are critical fasteners in high-temperature exhaust systems where standard bolts fail under thermal stress and vibration. Schoenfeld's locking design prevents fastener loosening, which protects your header integrity and eliminates...SCH4000-6- SKU:
- SCH4000-6
- Availability:
- Ships Same Business Day
- Weight:
- 0.34 LBS
- MFG Part #:
- 4000-6
$9.49 -
Schoenfeld Header Bolt 3/8-16x3/4in 5/16 Head 16pk 3006-16
SCHOENFELD
$12.99Header bolts are a critical fastening point in any exhaust system—loose or failed bolts lead to exhaust leaks, dropped components, and lost performance. Schoenfeld's header bolts are engineered to withstand the thermal cycling and vibration that comes...SCH3006-16- SKU:
- SCH3006-16
- Availability:
- Ships Same Business Day
- Weight:
- 0.44 LBS
- MFG Part #:
- 3006-16
$12.99Qty in Cart: 0Quantity:Price:$12.99Subtotal: -
Schoenfeld Header Bolt 3/8-16x3/4in 5/16 Head 14pk 3006-14
SCHOENFELD
$11.99Header bolts endure extreme thermal cycling and vibration that standard fasteners simply can't handle—choosing the right specification is critical to preventing leaks, exhaust manifold separation, and costly mid-race failures. Schoenfeld's purpose-built...SCH3006-14- SKU:
- SCH3006-14
- Availability:
- Ships Same Business Day
- Weight:
- 0.39 LBS
- MFG Part #:
- 3006-14
$11.99 -
Schoenfeld Header Bolt 3/8-16x3/4in 5/16 Head 12pk 3006-12
SCHOENFELD
$10.99Header bolts are a critical fastening component that directly impacts engine sealing and reliability under extreme heat and vibration. Schoenfeld's precision-engineered bolts deliver consistent clamping force to keep your headers secured, preventing...SCH3006-12- SKU:
- SCH3006-12
- Availability:
- Ships Same Business Day
- Weight:
- 0.34 LBS
- MFG Part #:
- 3006-12
$10.99 -
Schoenfeld Header Bolt 10mm x 22mm Pinto 8pk 3005-8
SCHOENFELD
$9.99Header bolts are critical fastening points that directly impact exhaust scavenging and engine efficiency. Over time, stock bolts can loosen, crack, or corrode—compromising your header seal and power delivery. The Schoenfeld 10mm x 22mm header bolts are...SCH3005-8- SKU:
- SCH3005-8
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- MFG Part #:
- 3005-8
$9.99 -
Mr. Gasket Header Bolts 16 Per Set 919G
MR. GASKET
$19.33Header bolts take tremendous heat and vibration in high-performance applications—factory fasteners often loosen or fail under sustained load. Mr. Gasket's 919G set delivers OEM-quality fasteners engineered for reliable clamping force, ensuring your...MRG919G- SKU:
- MRG919G
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- MFG Part #:
- 919G
$19.33 -
Mr. Gasket Header Bolts 917
MR. GASKET
$18.77Header bolts are a critical fastening component that directly impacts exhaust system integrity and engine reliability. Mr. Gasket's 917 bolts are precision-engineered with black oxide coating to resist corrosion and heat cycling, ensuring your headers...MRG917- SKU:
- MRG917
- Availability:
- Ships Same Business Day
- Weight:
- 0.56 LBS
- MFG Part #:
- 917
$18.77 -
Mr. Gasket Header Bolts 915
MR. GASKET
$9.15Header bolts are a critical fastening component that endures extreme heat cycles and vibration in high-performance applications. OEM fasteners often fail under sustained engine stress, leading to header leaks, power loss, and potential engine damage. Mr...MRG915- SKU:
- MRG915
- Availability:
- Ships Same Business Day
- Weight:
- 0.49 LBS
- MFG Part #:
- 915
$9.15 -
Mr. Gasket 3/8-16 x 3/4 Header Bolt Set (12) Combo Hex & Soc 3420G
MR. GASKET
$11.43Header bolts endure extreme temperatures and vibration cycles that quickly strip standard fasteners—this set delivers the reliability you need to keep your headers sealed and secure. Mr. Gasket's black oxide steel construction resists corrosion while the...MRG3420G- SKU:
- MRG3420G
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- MFG Part #:
- 3420G
$11.43 -
Mr. Gasket Header Bolts- 3/8in Head 3409
MR. GASKET
$22.91Header bolt failures are a common cause of exhaust leaks and manifold separation, particularly in high-heat applications where thermal cycling demands reliable fastening. Mr. Gasket's 3/8" header bolts are engineered to withstand the extreme temperature...MRG3409- SKU:
- MRG3409
- Availability:
- Ships Same Business Day
- Weight:
- 0.51 LBS
- MFG Part #:
- 3409
$22.91 -
ARP S/S Header Bolt Kit - 12pt. GM LS 434-1202
ARP
$54.99Header bolts are a critical fastening point in your LS engine's exhaust system, and factory hardware often corrodes or seizes under extreme heat cycles. ARP's stainless steel 12-point bolts resist corrosion, offer superior clamping force consistency, and...ARP434-1202- SKU:
- ARP434-1202
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- MFG Part #:
- 434-1202
$54.99
