Headers, Manifolds and Components
Circle Track Headers, Manifolds & Components at JJ Motorsports
High-quality headers and manifolds are vital for enhancing the exhaust flow in racing engines, ensuring maximum power output. Built for late models, modifieds, and street stocks, these components are designed to handle the intense demands of competitive racing. Pair them with compatible exhaust upgrades and connectors to achieve a more responsive and efficient setup.
Shop trusted brands like Schoenfeld for stock clip headers and Beyea Custom Headers for modified designs. Explore related categories such as Circle Track Headers for specific exhaust solutions or Circle Track Header Collectors and Components for additional parts.
Top Circle Track Headers, Manifolds & Components
- Schoenfeld Headers SBC Stock Clip 1-5/8in 155 – HeadersStreet Stock1-5/8 in Primary3 in CollectorSteelBlack PaintStock ClipSmall Block ChevyKitTake your raceway performance to the next level! Schoenfeld's selection of circle track headers are designed for competition with dozens of configurations. Get...
- Schoenfeld SBC Modified Headers 1106 – Headers IMCA Modified 1-3/4 in Primary 3-1/2 in Collector Steel Black Paint Small Block Chevy Kit These mid length modified headers are for BMS, Dirtworks, GRT, Harris, Hoffman, Jet, Larry Shaw and Speedway Motors cars. S/B Chevy, 1-3/4" tube and...
- Beyea SBC Modified Header 1-5/8in 604 Crate IDM-604-S1G – HeadersIMICA / UMP Dirt Modified1-5/8 to 1-3/4 in Primary2-3/4 in CollectorSteelBlack PaintSmall Block ChevyKit.
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 Crossover Headers 135VCM-3
SCHOENFELD
$384.99Schoenfeld's 135VCM-3 crossover headers are engineered for circle track competition, delivering improved exhaust scavenging and consistent power gains across your Small Block Chevy's RPM range. The conventional crossover design minimizes turbolence while...SCH135VCM-3- SKU:
- SCH135VCM-3
- Availability:
- Ships Same Business Day
- Weight:
- 29.90 LBS
- MFG Part #:
- 135VCM-3
$384.99 -
Schoenfeld Crossover Headers 1-5/8 - 1-3/4 135V-3
SCHOENFELD
$398.99Extracting maximum power from your small block Chevy requires headers engineered for scavenging efficiency and durability under sustained competition loads. Schoenfeld's crossover design optimizes exhaust flow characteristics for circle track...SCH135V-3- SKU:
- SCH135V-3
- Availability:
- Ships Same Business Day
- Weight:
- 29.80 LBS
- MFG Part #:
- 135V-3
$398.99 -
Schoenfeld Crossover Headers 1-5/8 - 1-3/4 135V
SCHOENFELD
$385.99Maximum exhaust scavenging demands headers engineered for flow, not compromise. Schoenfeld's crossover design eliminates backpressure spikes while the oversized collector capitalizes on every combustion event—translating directly to measurable horsepower...SCH135V- SKU:
- SCH135V
- Availability:
- Ships Same Business Day
- Weight:
- 29.35 LBS
- MFG Part #:
- 135V
$385.99 -
Schoenfeld Crossover Headers 1-5/8 Crate Motor 135HCM
SCHOENFELD
$343.99Extracting maximum horsepower from your crate motor requires headers engineered for efficient scavenging and minimal restriction. Schoenfeld's crossover headers deliver proven circle-track performance with precise tube sizing and proven flange designs...SCH135HCM- SKU:
- SCH135HCM
- Availability:
- Ships Same Business Day
- Weight:
- 26.90 LBS
- MFG Part #:
- 135HCM
$343.99Qty in Cart: 0Quantity:Price:$343.99Subtotal: -
Schoenfeld Crossover Headers 1-5/8 135H
SCHOENFELD
$343.99Schoenfeld's 135H Crossover Headers are engineered to maximize exhaust scavenging and boost horsepower on small block Chevy engines. The 1-5/8 inch primary tubes and 3 inch collector work together to optimize exhaust gas velocity, translating directly to...SCH135H- SKU:
- SCH135H
- Availability:
- Ships Same Business Day
- Weight:
- 26.65 LBS
- MFG Part #:
- 135H
$343.99 -
Schoenfeld SBC Header 602 Crate 1-5/8in x 3in 135CM2
SCHOENFELD
$344.99If you're running a 602 crate engine in circle track competition, exhaust scavenging directly impacts your power delivery and lap times. The Schoenfeld SBC Header with 1-5/8" primaries and 3" collector is engineered specifically for crate engine...SCH135CM2- SKU:
- SCH135CM2
- Availability:
- Ships Same Business Day
- Weight:
- 30.00 LBS
- MFG Part #:
- 135CM2
$344.99 -
Schoenfeld SBC Crate Header 604 1-5/8in x 3in 135CM
SCHOENFELD
$344.99The Schoenfeld SBC Crate Header 604 is engineered for small block Chevy engines competing in circle track racing, delivering optimized exhaust scavenging through precision tube sizing and collector design. By stepping up to a dedicated racing...SCH135CM- SKU:
- SCH135CM
- Availability:
- Ships Same Business Day
- Weight:
- 27.00 LBS
- MFG Part #:
- 135CM
$344.99 -
Schoenfeld Crossover Headers 1-5/8 135
SCHOENFELD
$342.99Extracting maximum power from a Small Block Chevy requires optimized exhaust scavenging, and Schoenfeld's crossover headers deliver measurable gains in both torque and horsepower through their carefully engineered primary and collector sizing. The 1-5/8"...SCH135- SKU:
- SCH135
- Availability:
- Ships Same Business Day
- Weight:
- 28.70 LBS
- MFG Part #:
- 135
$342.99 -
Schoenfeld Stock Clip Headers 1-3/4 126
SCHOENFELD
$316.99If you're running Street Stock, exhaust scavenging directly impacts your power output and lap times. Schoenfeld's Stock Clip Headers are purpose-built for raceway competition, delivering optimized exhaust velocity through precisely engineered primary and...SCH126- SKU:
- SCH126
- Availability:
- Ships Same Business Day
- Weight:
- 25.35 LBS
- MFG Part #:
- 126
$316.99 -
Schoenfeld Stock Clip Header 1-3/4 122
SCHOENFELD
$315.99Maximize your small block Chevy's exhaust scavenging efficiency and gain measurable horsepower gains on the track with purpose-built headers engineered specifically for Street Stock competition. Schoenfeld's stock clip design ensures straightforward...SCH122- SKU:
- SCH122
- Availability:
- Ships Same Business Day
- Weight:
- 25.15 LBS
- MFG Part #:
- 122
$315.99 -
Schoenfeld 12in Extension 120035
SCHOENFELD
$17.99Proper exhaust routing is critical for maintaining backpressure consistency and protecting underbody components from heat damage. The Schoenfeld 12in Extension 120035 provides a straightforward solution for extending your exhaust system with...SCH120035- SKU:
- SCH120035
- Availability:
- Ships Same Business Day
- Weight:
- 1.63 LBS
- MFG Part #:
- 120035
$17.99 -
Schoenfeld 12in Extension 3in Dia 120030
SCHOENFELD
$17.99Proper exhaust flow is critical to maximizing engine performance and preventing backpressure issues in custom or modified exhaust systems. This Schoenfeld extension gives you the flexibility to route your exhaust precisely where you need it, whether...SCH120030- SKU:
- SCH120030
- Availability:
- Ships Same Business Day
- Weight:
- 1.38 LBS
- MFG Part #:
- 120030
$17.99 -
Schoenfeld SBC Tri-Y Modified 1-3/4 - 1-7/8 1196VY
SCHOENFELD
$794.99Circle track racing demands exhaust systems engineered for peak power delivery and durability through sustained high-RPM competition. The Schoenfeld SBC Tri-Y Modified headers optimize scavenging and flow characteristics specific to IMCA Modified...SCH1196VY- SKU:
- SCH1196VY
- Availability:
- Ships Same Business Day
- Weight:
- 35.95 LBS
- MFG Part #:
- 1196VY
$794.99 -
Schoenfeld SBC Tri-Y Modified Headr 1186VY
SCHOENFELD
$794.99If you're running a small block Chevy in IMCA Modified competition, exhaust scavenging directly impacts your power curve and lap times. The Schoenfeld 1186VY Tri-Y design optimizes primary tube sizing and collector dynamics to maximize horsepower while...SCH1186VY- SKU:
- SCH1186VY
- Availability:
- Ships Same Business Day
- Weight:
- 33.70 LBS
- MFG Part #:
- 1186VY
$794.99 -
Schoenfeld SBC Modified Long Tube Header 1-3/4 - 1-7/8 1186V18
SCHOENFELD
$429.99Extracting peak horsepower and torque from your Small Block Chevy requires a header designed specifically for competition conditions—and Schoenfeld's IMCA Modified long tube design delivers exactly that. The stepped primary tube configuration (1-3/4 to...SCH1186V18- SKU:
- SCH1186V18
- Availability:
- Ships Same Business Day
- Weight:
- 29.45 LBS
- MFG Part #:
- 1186V18
$429.99 -
Schoenfeld SBC Modified Long Tube Header 1-3/4 - 1-7/8 1186V
SCHOENFELD
$366.99Extracting maximum horsepower from your Small Block Chevy requires a header designed specifically for competition demands—and Schoenfeld's IMCA Modified configuration delivers proven gains in exhaust scavenging and throttle response. The stepped primary...SCH1186V- SKU:
- SCH1186V
- Availability:
- Ships Same Business Day
- Weight:
- 30.40 LBS
- MFG Part #:
- 1186V
$366.99 -
Schoenfeld SBC Modified Long Tube Header 1-3/4 Spread Port 1186SP
SCHOENFELD
$379.99A properly tuned header is non-negotiable for IMCA Modified racing—it's the foundation of your power delivery on the track. Schoenfeld's 1186SP spreads the primary tubes to optimize scavenging and exhaust velocity, translating directly to better throttle...SCH1186SP- SKU:
- SCH1186SP
- Availability:
- Ships Same Business Day
- Weight:
- 30.00 LBS
- MFG Part #:
- 1186SP
$379.99Qty in Cart: 0Quantity:Price:$379.99Subtotal: -
Schoenfeld SBC Modified Header 1-3/4in DW 1186
SCHOENFELD
$306.99If you're running Small Block Chevy power in IMCA Modified competition, header design directly impacts exhaust scavenging and top-end power delivery. The Schoenfeld SBC Modified Header delivers optimized primary and collector sizing specifically...SCH1186- SKU:
- SCH1186
- Availability:
- Ships Same Business Day
- Weight:
- 28.70 LBS
- MFG Part #:
- 1186
$306.99 -
Schoenfeld SBC Modified Long Tube Header Crate Motor 1185VCM-3
SCHOENFELD
$383.99Extracting maximum power from your Small Block Chevy crate motor demands a header engineered for circle track competition, not street applications. Schoenfeld's modified long tube design optimizes exhaust scavenging and reduces backpressure, giving you...SCH1185VCM-3- SKU:
- SCH1185VCM-3
- Availability:
- Ships Same Business Day
- Weight:
- 29.95 LBS
- MFG Part #:
- 1185VCM-3
$383.99 -
Schoenfeld SBC Modified Long Tube Header 1-5/8 - 1-3/4 1185V
SCHOENFELD
$379.99Maximizing exhaust scavenging is critical in IMCA Modified competition, and Schoenfeld's long-tube headers are engineered to deliver measurable gains in low-end torque and mid-range power. The stepped primary design—transitioning from 1-5/8" to...SCH1185V- SKU:
- SCH1185V
- Availability:
- Ships Same Business Day
- Weight:
- 28.90 LBS
- MFG Part #:
- 1185V
$379.99
