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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3.0in Turn Down 780-00100
DYNATECH
$14.99A quality exhaust tip is more than cosmetic—it completes your exhaust system's appearance while providing a clean, finished look that complements any build. This 3.0-inch turndown tip offers straightforward slip-on installation without fabrication,...DTH780-00100- SKU:
- DTH780-00100
- Availability:
- Ships Same Business Day
- Weight:
- 1.36 LBS
- MFG Part #:
- 780-00100
$14.99 -
Split-Flow 4in Race Muffler 776-14402
DYNATECH
$149.99The Split-Flow 4in Race Muffler is engineered for racers and performance builders who demand maximum flow with aggressive sound characteristics. This bolt-on muffler combines a split-flow internal design with a compact oval body to minimize backpressure...DTH776-14402- SKU:
- DTH776-14402
- Availability:
- Ships Same Business Day
- Weight:
- 9.23 LBS
- MFG Part #:
- 776-14402
$149.99Qty in Cart: 0Quantity:Price:$149.99Subtotal: -
Split-Flow 3.5in Race Muffler 776-14352
DYNATECH
$149.99The Split-Flow 3.5in Race Muffler delivers the scavenging efficiency and low back-pressure you need to maximize horsepower while maintaining street-legal sound levels. Its split-flow design optimizes exhaust gas velocity, reducing turbulence and...DTH776-14352- SKU:
- DTH776-14352
- Availability:
- Ships Same Business Day
- Weight:
- 9.95 LBS
- MFG Part #:
- 776-14352
$149.99 -
3.5in Race Muffler Split-Flow 776-06352
DYNATECH
$99.99If you're building a race car that demands minimal back pressure and maximum flow, a split-flow muffler design delivers exactly what you need. The 3.5in Race Muffler Split-Flow keeps exhaust scavenging efficient while controlling sound levels—essential...DTH776-06352- SKU:
- DTH776-06352
- Availability:
- Ships Same Business Day
- Weight:
- 4.61 LBS
- MFG Part #:
- 776-06352
$99.99 -
3.0in Race Muffler Split Flow 776-06302
DYNATECH
$99.99If you're serious about extracting maximum flow while maintaining sound suppression on your high-performance exhaust system, a purpose-built race muffler is non-negotiable. The 3.0in Race Muffler with Split Flow design delivers efficient exhaust...DTH776-06302- SKU:
- DTH776-06302
- Availability:
- Ships Same Business Day
- Weight:
- 4.59 LBS
- MFG Part #:
- 776-06302
$99.99 -
3.0in Vortex Cone Muffler 772-32520
DYNATECH
$59.99Exhaust noise control is critical for street-legal builds and track compliance, and the 3.0in Vortex Cone Muffler delivers effective sound suppression without sacrificing exhaust scavenging. The vortex cone design creates a controlled air path that...DTH772-32520- SKU:
- DTH772-32520
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- MFG Part #:
- 772-32520
$59.99 -
3.5in Vortex Cone Muffler 772-32510
DYNATECH
$59.99A quality muffler is fundamental to exhaust system performance and engine longevity. The 3.5in Vortex Cone Muffler delivers effective sound attenuation while minimizing backpressure, allowing your engine to breathe freely without the drone that...DTH772-32510- SKU:
- DTH772-32510
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- MFG Part #:
- 772-32510
$59.99 -
Design Engineering Heat Sheath Gold 2-1/4in x 36in 10918
DESIGN ENGINEERING
$70.99Excessive heat radiating from exhaust systems, turbo manifolds, and headers can degrade nearby components, reduce underhood temperatures, and compromise engine bay aesthetics. Design Engineering's Heat Sheath Gold provides a proven thermal barrier that...DSN10918- SKU:
- DSN10918
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- MFG Part #:
- 10918
$70.99 -
Design Engineering Heat Sheath Gold 1in x 36in 10917
DESIGN ENGINEERING
$29.99Engine bay temperatures can compromise fuel lines, brake hoses, and electrical components, leading to premature failure and unreliable performance. Heat Sheath Gold provides a proven thermal barrier that protects critical fuel and brake systems from...DSN10917- SKU:
- DSN10917
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
- MFG Part #:
- 10917
$29.99 -
Design Engineering Heat Sheath Gold 1.25in x 36in 10915
DESIGN ENGINEERING
$34.99Exhaust heat can rob your engine bay of efficiency and compromise component longevity. The Design Engineering Heat Sheath Gold provides a thermal barrier that protects fuel lines, wiring, and sensors from radiant heat without adding weight or bulk. At 1...DSN10915- SKU:
- DSN10915
- Availability:
- Ships Same Business Day
- Weight:
- 0.28 LBS
- MFG Part #:
- 10915
$34.99 -
Design Engineering Heat Sheath Gold 3/4in x 36in 10914
DESIGN ENGINEERING
$28.99Exhaust heat can degrade nearby components, melt wiring, and compromise underhood reliability—especially in tight engine bays or high-output builds. This Design Engineering Heat Sheath Gold provides a proven thermal barrier that reflects radiant heat...DSN10914- SKU:
- DSN10914
- Availability:
- Ships Same Business Day
- Weight:
- 0.23 LBS
- MFG Part #:
- 10914
$28.99 -
Design Engineering Fuel Line Sleeve 5/8in x 36in 10669
DESIGN ENGINEERING
$17.99Fuel line degradation from heat and vibration is a common cause of leaks and performance loss in high-performance applications. This Design Engineering fuel line sleeve provides reliable thermal protection and vapor containment, keeping fuel temps stable...DSN10669- SKU:
- DSN10669
- Availability:
- Ships Same Business Day
- Weight:
- 0.22 LBS
- MFG Part #:
- 10669
$17.99Qty in Cart: 0Quantity:Price:$17.99Subtotal: -
Design Engineering Protect-A-Wire 25ft Titanium 10603
DESIGN ENGINEERING
$107.99Protect your fuel lines, brake lines, and wiring harnesses from heat damage, abrasion, and road debris with Design Engineering's Protect-A-Wire sleeve. Built from durable titanium material, this expandable hose protects critical engine bay components in...DSN10603- SKU:
- DSN10603
- Availability:
- Ships Same Business Day
- Weight:
- 1.26 LBS
- MFG Part #:
- 10603
$107.99 -
Design Engineering Protect-A-Boot Silver 8pk Fits 90 Deg Plug Wir 10552
DESIGN ENGINEERING
$66.99Spark plug wires are vulnerable to heat damage and premature failure in high-performance applications, especially in tight engine bays where boots contact hot surfaces. Protect-A-Boot sleeves shield your ignition system from thermal stress and abrasion,...DSN10552- SKU:
- DSN10552
- Availability:
- Ships Same Business Day
- Weight:
- 0.66 LBS
- MFG Part #:
- 10552
$66.99 -
Design Engineering Protect-a-Boot Blue 8pcs 10532
DESIGN ENGINEERING
$68.99Spark plug boot failures are a common cause of misfires and ignition system instability, especially under high heat and vibration in performance engines. The Protect-a-Boot Blue sleeve shields your ignition components from thermal degradation, abrasion,...DSN10532- SKU:
- DSN10532
- Availability:
- Ships Same Business Day
- Weight:
- 0.69 LBS
- MFG Part #:
- 10532
$68.99 -
Design Engineering Protect-a-Boot Red 8pcs 10522
DESIGN ENGINEERING
$68.99Spark plug boots exposed to extreme heat, vibration, and engine bay conditions degrade quickly—leading to misfires, fouled plugs, and costly downtime. Protect-a-Boot sleeves shield your ignition system from thermal damage and abrasion, extending boot...DSN10522- SKU:
- DSN10522
- Availability:
- Ships Same Business Day
- Weight:
- 0.66 LBS
- MFG Part #:
- 10522
$68.99 -
Design Engineering Protect-a-Boot Black 8pcs 10512
DESIGN ENGINEERING
$60.99Spark plug boot failures lead to misfires, fouled plugs, and unpredictable performance on the track or street. The Design Engineering Protect-a-Boot sleeves shield your ignition system from heat, abrasion, and moisture—critical protection when...DSN10512- SKU:
- DSN10512
- Availability:
- Ships Same Business Day
- Weight:
- 0.81 LBS
- MFG Part #:
- 10512
$60.99 -
Design Engineering Protect-a-Boot Black 2pcs 10511
DESIGN ENGINEERING
$17.99Spark plug boots are constant targets for heat damage, oil exposure, and electrical degradation—especially in high-performance and modified engines where underhood temperatures run hot. The Design Engineering Protect-a-Boot sleeve adds a critical layer...DSN10511- SKU:
- DSN10511
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
- MFG Part #:
- 10511
$17.99 -
Design Engineering Protect-A Boot (8-pack) 10502
DESIGN ENGINEERING
$68.99Spark plug boots take a beating under the hood—extreme heat, vibration, and engine bay temperatures degrade standard sleeves, leading to misfires and reduced ignition reliability. The Design Engineering Protect-A Boot shields your ignition system with...DSN10502- SKU:
- DSN10502
- Availability:
- Ships Same Business Day
- Weight:
- 0.63 LBS
- MFG Part #:
- 10502
$68.99 -
Design Engineering Protect-A Boot (2-pack) 10501
DESIGN ENGINEERING
$18.99Spark plug boots endure extreme underhood temperatures and vibration that can degrade insulation over time, risking misfires and ignition system failure. The Design Engineering Protect-A Boot shields your ignition system from heat cycling and abrasion,...DSN10501- SKU:
- DSN10501
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MFG Part #:
- 10501
$18.99
