Exhaust
Circle Track Exhaust Headers, Wraps & Components for Dirt Racing at JJ Motorsports
Maximize engine performance and exhaust flow on the track with premium circle track exhaust components from JJ Motorsports. Our selection includes headers, wraps, elbows, spark plug boot sleeves, and more, designed for high-temperature resistance, durability, and optimal power in late models, modifieds, street stocks, and IMCA dirt racing. Compatible with Small Block Chevy and other racing engines, these parts ensure reliable operation and reduced heat under competitive conditions.
Shop trusted brands like Beyea, Allstar Performance, and Schoenfeld. Explore related categories such as circle track engines and components for power upgrades or circle track drivetrain for transmission enhancements.
Top Circle Track Exhaust Products
- Beyea SBC Modified Header 1-5/8 - 1-3/4 Crate IDM-604-S1-D2 – Header kit for IMCA-UMP Modified racing with 1-5/8 to 1-3/4 inch primaries and 3-inch collector, steel construction with black paint finish, compatible with Small Block Chevy engines.
- Allstar Performance Spark Plug Boot Sleeves Black 7-1/2in 8pk ALL34274 – Braided fiberglass sleeves, 7-1/2 inches long, set of 8 in black, protect spark plug boots from high header temperatures while enhancing engine bay appearance.
- Allstar Performance Header Wrap Natural 2in x 15ft ALL34244 – Natural header wrap measuring 2 inches wide by 15 feet long, ideal for insulating headers to reduce underhood heat and improve exhaust flow.
- Schoenfeld 60 Degree Elbow 3in 30610 – 60-degree elbow for 3-inch exhaust piping, perfect for custom routing in racing exhaust systems.
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
-
Heat Sleeve 3/4in x 3' Black 18075
THERMO-TEC
$37.03Heat management in high-performance applications isn't optional—it's critical. This silicone-fiberglass heat sleeve protects hoses, wires, and fuel lines from radiant engine heat and exhaust temperatures that can cause premature degradation or safety...THE18075- SKU:
- THE18075
- Availability:
- Ships Same Business Day
- Weight:
- 1.62 LBS
- MFG Part #:
- 18075
$37.03 -
Heat Sleeve 1/2in x 3' Silver 18051
THERMO-TEC
$29.04Engine bays reach extreme temperatures during high-performance driving, and standard hoses and wiring harnesses can degrade or fail under sustained heat exposure. This heat sleeve provides reliable thermal protection for critical fuel lines, brake lines,...THE18051- SKU:
- THE18051
- Availability:
- Ships Same Business Day
- Weight:
- 0.49 LBS
- MFG Part #:
- 18051
$29.04 -
Heat Sleeve 1/2in x 3' Black 18050
THERMO-TEC
$29.04Protect your critical engine bay components from extreme heat and abrasion with this reliable heat sleeve. Whether you're routing fuel lines, brake lines, or wiring through high-temperature zones, this silicone-fiberglass construction withstands repeated...THE18050- SKU:
- THE18050
- Availability:
- Ships Same Business Day
- Weight:
- 0.51 LBS
- MFG Part #:
- 18050
$29.04 -
Floor Insulating Mat 18in X 24in 16540
THERMO-TEC
$147.78Excessive underbody heat directly compromises driver comfort, fuel system integrity, and electronic component longevity—especially in high-performance applications where engine bay temperatures spike significantly. This floor insulating mat deflects...THE16540- SKU:
- THE16540
- Availability:
- Ships Same Business Day
- Weight:
- 1.62 LBS
- MFG Part #:
- 16540
$147.78 -
Floor Insulating Mat 18in X 18in 16530
THERMO-TEC
$139.54Under-floor heat management is critical in high-performance racing environments where engine bay and transmission temperatures can dramatically affect chassis dynamics and component longevity. This 18x18in insulating mat reduces radiant heat transfer to...THE16530- SKU:
- THE16530
- Availability:
- Ships Same Business Day
- Weight:
- 1.14 LBS
- MFG Part #:
- 16530
$139.54 -
Floor Insulating Mat 10in X 18in 16520
THERMO-TEC
$114.93Underhood and cabin heat directly impacts your engine's performance, fuel consistency, and driver comfort during high-intensity racing. This competition-grade insulating mat blocks radiant heat from reaching critical components and the cockpit, helping...THE16520- SKU:
- THE16520
- Availability:
- Ships Same Business Day
- Weight:
- 0.58 LBS
- MFG Part #:
- 16520
$114.93 -
Spark PLug Boot Sleeves Black 4pk 14262
THERMO-TEC
$39.00Spark plug boot sleeves protect your ignition system from heat damage, moisture, and electrical arcing—critical for maintaining reliable spark delivery under high-load conditions. Whether you're running a forced-induction setup or pushing high RPMs,...THE14262- SKU:
- THE14262
- Availability:
- Ships Same Business Day
- Weight:
- 0.49 LBS
- MFG Part #:
- 14262
$39.00 -
Spark Plug Boot Sleeve Natural 4pk 14260
THERMO-TEC
$39.00Spark plug boot sleeves protect your ignition system from heat damage and electrical interference that can degrade performance over time. Proper insulation around your plug boots reduces the risk of misfires and cross-firing, especially critical in...THE14260- SKU:
- THE14260
- Availability:
- Ships Same Business Day
- Weight:
- 0.48 LBS
- MFG Part #:
- 14260
$39.00 -
Starter Heat Shield 14150
THERMO-TEC
$32.58Excessive under-hood heat can degrade starter performance and shorten component lifespan, especially in high-output or forced-induction applications. This heat shield reflects radiant heat away from your starter motor, maintaining optimal operating...THE14150- SKU:
- THE14150
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- MFG Part #:
- 14150
$32.58 -
Black Sleeving Plug/Ign Wire High Temp 3/8inx25 14040
THERMO-TEC
$72.82Reliable ignition systems demand protection from under-hood heat, vibration, and electrical interference. This high-temperature silicone sleeving wraps your spark plug wires with a durable thermal barrier, reducing capacitance loss and ensuring...THE14040- SKU:
- THE14040
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- MFG Part #:
- 14040
$72.82Qty in Cart: 0Quantity:Price:$72.82Subtotal: -
2 1/8in- 2 1/2in x 3' Thermo Sleeve 14025
THERMO-TEC
$38.23High-temperature engine bays demand superior heat management, and this thermo sleeve protects critical hoses and wiring from radiant heat damage while maintaining underhood reliability. The aluminized fiberglass construction reflects heat away from...THE14025- SKU:
- THE14025
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- MFG Part #:
- 14025
$38.23 -
1 5/8in- 2in x 3' Thermo Sleeve 14020
THERMO-TEC
$32.81Excessive heat radiating from exhaust systems, turbo piping, and fuel lines can degrade nearby components and compromise engine bay longevity. This thermo sleeve provides reliable thermal protection by reflecting radiant heat away from vulnerable hoses,...THE14020- SKU:
- THE14020
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- MFG Part #:
- 14020
$32.81 -
1-1/8in - 1-1/2in x 12ft Thermo Sleeve 14016
THERMO-TEC
$109.50Thermal management isn't optional in high-performance applications—it's essential. This aluminized fiberglass sleeve protects critical hoses and wiring from radiant engine heat, preventing degradation and potential system failure. At 12 feet with a...THE14016- SKU:
- THE14016
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- MFG Part #:
- 14016
$109.50 -
1 1/8in- 1 1/2in x 3' Thermo Sleeve 14015
THERMO-TEC
$27.38Protect your hoses and wiring from extreme underhood temperatures with this aluminized fiberglass thermo sleeve. Whether you're running forced induction, high-output ignition systems, or fuel lines near exhaust manifolds, heat management is critical to...THE14015- SKU:
- THE14015
- Availability:
- Ships Same Business Day
- Weight:
- 0.27 LBS
- MFG Part #:
- 14015
$27.38 -
5/8in- 1in x 12' Thermo Sleeve 14011
THERMO-TEC
$87.23Thermal management is critical in high-performance applications where underhood temperatures can quickly degrade hoses, wiring, and fuel lines. This aluminized fiberglass thermo sleeve provides reliable heat protection without adding significant weight...THE14011- SKU:
- THE14011
- Availability:
- Ships Same Business Day
- Weight:
- 0.49 LBS
- MFG Part #:
- 14011
$87.23 -
5/8in- 1in x 3' Thermo Sleeve 14010
THERMO-TEC
$21.78Thermal management is critical in high-performance applications where exhaust heat and component proximity demand reliable protection. This aluminized fiberglass sleeve shields hoses, wiring, and fuel lines from radiant heat while maintaining flexibility...THE14010- SKU:
- THE14010
- Availability:
- Ships Same Business Day
- Weight:
- 0.23 LBS
- MFG Part #:
- 14010
$21.78 -
1/4in-1/2in x 12' Thermo Sleeve 14006
THERMO-TEC
$65.56Engine bay temperatures can quickly degrade standard hoses and wiring, leading to premature failures that sideline your vehicle. This thermo sleeve provides a reliable thermal barrier that protects fuel lines, brake lines, and electrical harnesses from...THE14006- SKU:
- THE14006
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- MFG Part #:
- 14006
$65.56 -
1/4in- 1/2in x 3' Thermo Sleeve 14005
THERMO-TEC
$16.41Protect your fuel lines, brake hoses, and wiring harnesses from the extreme heat generated in high-performance engine bays with this heavy-duty thermo sleeve. Aluminized fiberglass construction reflects radiant heat away from critical components,...THE14005- SKU:
- THE14005
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- MFG Part #:
- 14005
$16.41 -
Aluminized Heat Barrier 10 SQ FT 14001
THERMO-TEC
$104.48Engine bay heat management directly impacts performance, reliability, and component longevity. This aluminized fiberglass barrier reflects radiant heat away from critical fuel lines, electrical harnesses, and heat-sensitive components, reducing underhood...THE14001- SKU:
- THE14001
- Availability:
- Ships Same Business Day
- Weight:
- 2.09 LBS
- MFG Part #:
- 14001
$104.48 -
Heat Barrier 12in x 24in Adhesive Backed 13575
THERMO-TEC
$24.80Excessive heat from your engine bay, exhaust system, or forced induction components can degrade hoses, wiring, and performance electronics—costing you reliability and power. This aluminized fiberglass heat barrier reflects radiant heat away from critical...THE13575- SKU:
- THE13575
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- MFG Part #:
- 13575
$24.80
