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
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Koolmat Insulation 30in x 12in #07031
KOOL MAT
$34.99Engine heat directly degrades electrical components, fuel lines, and adjacent wiring in high-performance builds. Koolmat Insulation provides a proven thermal barrier that reduces underhood temperatures by reflecting radiant heat away from critical...KOO07031- SKU:
- KOO07031
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
$34.99Qty in Cart: 0Quantity:Price:$34.99Subtotal: -
Lava Exhaust Wrap Kit 2 in x 50 feet 372051
Heatshield
$60.99Thermal management is critical when you're pushing your engine to the limit—uncontrolled heat radiates from your exhaust system and into your engine bay, robbing you of performance and potentially damaging nearby components. The Lava Exhaust Wrap Kit...HSP372051- SKU:
- HSP372051
- Availability:
- Ships Same Business Day
- Weight:
- 1.85 LBS
$60.99 -
Thermaflect Sleeve 2 in id x 3 ft hook & loop se 274200
Heatshield
$58.99Engine heat and radiant energy can degrade hoses, wires, and nearby components—compromising reliability during high-performance driving. The Thermaflect Sleeve provides efficient thermal protection with a reflective barrier that redirects heat away from...HSP274200- SKU:
- HSP274200
- Availability:
- Ships Same Business Day
- Weight:
- 0.27 LBS
$58.99 -
Thermaflect Sleeve 1 in id x 10 ft sewn seam 270101
Heatshield
$91.99Heat management is critical in high-performance applications—whether you're running forced induction, managing engine bay temperatures, or protecting sensitive components from radiant heat. The Thermaflect Sleeve provides reliable thermal protection...HSP270101- SKU:
- HSP270101
- Availability:
- Ships Same Business Day
- Weight:
- 0.36 LBS
$91.99Qty in Cart: 0Quantity:Price:$91.99Subtotal: -
Hot Rod Sleeve 1 in id x 10 ft 204018
Heatshield
$79.99Protect your fuel lines, wiring harnesses, and hoses from engine heat without compromising performance or aesthetics. This 1-inch ID sleeve provides reliable thermal protection up to 1100°F, making it essential for high-heat engine bays where stock...HSP204018- SKU:
- HSP204018
- Availability:
- Ships Same Business Day
- Weight:
- 0.79 LBS
$79.99 -
HP Sticky Shield 1/8 in thk 12 in x 23 in 180020
Heatshield
$85.99Engine bay heat management directly impacts performance, reliability, and longevity—especially in high-output builds where radiant heat degrades fuel lines, wiring harnesses, and electrical components. The HP Sticky Shield provides a cost-effective,...HSP180020- SKU:
- HSP180020
- Availability:
- Ships Same Business Day
- Weight:
- 0.41 LBS
$85.99 -
Heatshield Armor 1/4 thk x 6 in W x 5 ft L 170001
Heatshield
$85.99Engine bay heat management is critical to reliability and performance—especially in forced induction applications where radiant heat can degrade nearby components, wiring, and fuel lines. The Heatshield Armor provides a proven, cost-effective barrier...HSP170001- SKU:
- HSP170001
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
$85.99 -
Design Engineering Fire Sleeve 1in ID x 25 ft 92474
DESIGN ENGINEERING
$206.99High-temperature environments demand protection that won't fail when it matters most. Design Engineering Fire Sleeve wraps your hoses and wiring in proven thermal barrier technology, keeping critical fuel and brake lines safe from engine heat, exhaust...DSN92474- SKU:
- DSN92474
- Availability:
- Ships Same Business Day
- Weight:
- 5.55 LBS
$206.99 -
Design Engineering Form-A-Barrier 12in x 24 in 11013
DESIGN ENGINEERING
$42.99Underhood heat management is critical to protecting sensitive components—wiring, fuel lines, and electronics—from radiant engine heat that can degrade performance and reliability. The Design Engineering Form-A-Barrier provides a proven solution with a...DSN11013- SKU:
- DSN11013
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
$42.99 -
Design Engineering Sensor Plug Thermal Cap 25mm ID x 2in Pair 10753
DESIGN ENGINEERING
$17.99Exhaust sensors and thermal components operate in extreme heat environments that degrade standard materials and compromise sensor accuracy over time. These thermal caps shield your oxygen sensors and other heat-sensitive components from radiant engine...DSN10753- SKU:
- DSN10753
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
$17.99Qty in Cart: 0Quantity:Price:$17.99Subtotal: -
Design Engineering Protect-A-Sleeve 1in ID x 36in Black Titanium 10589
DESIGN ENGINEERING
$34.99Thermal cycling and abrasion are constant threats to hoses and wiring in high-heat engine bays and exhaust-adjacent routing. Design Engineering's Protect-A-Sleeve uses basalt fiber construction to provide genuine thermal protection while maintaining...DSN10589- SKU:
- DSN10589
- Availability:
- Ships Same Business Day
- Weight:
- 0.28 LBS
$34.99Qty in Cart: 0Quantity:Price:$34.99Subtotal: -
Design Engineering Titanium Protect-a-Boot XL 8in 2 Pack 10543
DESIGN ENGINEERING
$26.99Spark plug boots are constantly exposed to extreme engine heat, vibration, and corrosive environments—premature failure can leave you stranded or cost you race positions. The Design Engineering Titanium Protect-a-Boot XL provides a durable thermal...DSN10543- SKU:
- DSN10543
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
$26.99Qty in Cart: 0Quantity:Price:$26.99Subtotal: -
Race Magnum Muffler 24219
DYNOMAX
$74.99A quality muffler is essential for any race-focused build—it controls exhaust flow to optimize scavenging and engine breathing while keeping noise levels manageable on track or street. The Race Magnum 24219 delivers straight-through design efficiency...DYN24219- SKU:
- DYN24219
- Availability:
- Ships Same Business Day
- Weight:
- 8.00 LBS
$74.99 -
Design Engineering Oil Filter Heat Shield 3.5 x 4.5 x 4 Pack of 3 10740
DESIGN ENGINEERING
$11.99Excess heat radiating from your oil filter accelerates oil degradation and reduces engine longevity, especially in high-performance applications where sustained heat is inevitable. This aluminized fiberglass heat shield reflects radiant heat away from...DSN10740- SKU:
- DSN10740
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
$11.99 -
Design Engineering Protect-A-Boot 8in 6Pk Titanium 10540
DESIGN ENGINEERING
$76.99Spark plug boot failure is one of the most common causes of ignition misfires and engine performance degradation, especially in high-heat engine bays and forced induction applications. The Design Engineering Protect-A-Boot XL sleeves your factory boots...DSN10540- SKU:
- DSN10540
- Availability:
- Ships Same Business Day
- Weight:
- 0.69 LBS
$76.99Qty in Cart: 0Quantity:Price:$76.99Subtotal: -
Design Engineering Speed Sleeves - Header S leeves 4-6 cylinder kit 10114
DESIGN ENGINEERING
$83.99Exhaust heat management is critical for protecting underhood components and maintaining optimal engine performance. Design Engineering Speed Sleeves reduce radiant heat transfer by up to 80%, keeping fuel lines, wiring, and surrounding components safe...DSN10114- SKU:
- DSN10114
- Availability:
- Ships Same Business Day
- Weight:
- 2.25 LBS
$83.99Qty in Cart: 0Quantity:Price:$83.99Subtotal: -
Heat Sleeve 3/4in x 3' Silver 18076
THERMO-TEC
$36.48Protecting engine bay components from extreme heat is non-negotiable in high-performance applications. This silicone-fiberglass heat sleeve shields hoses, wiring, and fuel lines from radiant engine heat, preventing premature degradation and potential...THE18076- SKU:
- THE18076
- Availability:
- Ships Same Business Day
- Weight:
- 0.61 LBS
- MFG Part #:
- 18076
$36.48Qty in Cart: 0Quantity:Price:$36.48Subtotal: -
Heat Sleeve 3/4in x 10' Black 18075-10
THERMO-TEC
$117.22Engine bay temperatures can reach dangerous levels, and unprotected fuel lines, brake lines, and wiring harnesses degrade rapidly under sustained heat exposure. This heat sleeve provides a reliable thermal barrier that extends component lifespan and...THE18075-10- SKU:
- THE18075-10
- Availability:
- Ships Same Business Day
- Weight:
- 1.81 LBS
- MFG Part #:
- 18075-10
$117.22 -
Heat Sleeve 1/2in x 10' Black 18050-10
THERMO-TEC
$92.03Protect critical hoses and wiring from extreme underhood temperatures with this dual-layer heat sleeve. Whether you're running forced induction components, high-output ignition systems, or custom fuel lines near the engine bay, thermal degradation will...THE18050-10- SKU:
- THE18050-10
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- MFG Part #:
- 18050-10
$92.03 -
Floor Insulating Mat 24in X 36in 16560
THERMO-TEC
$165.81Radiant heat from the engine bay and exhaust system can compromise driver comfort, degrade interior components, and affect electronic performance during extended track sessions. This competition-grade floor mat acts as a thermal barrier, reflecting heat...THE16560- SKU:
- THE16560
- Availability:
- Ships Same Business Day
- Weight:
- 2.51 LBS
- MFG Part #:
- 16560
$165.81Qty in Cart: 0Quantity:Price:$165.81Subtotal:
