Exhaust Systems

The exhaust system is where power leaves the engine — and how it exits determines how much stays. A restrictive exhaust robs horsepower, kills throttle response, and muffles the sound that makes a performance build worth driving. This collection covers the complete exhaust path from cylinder head to tailpipe: headers, manifolds, mufflers, exhaust pipes, tips, clamps, hangers, cutouts, heat wrap, Y-pipes, H-pipes, X-pipes, collectors, and complete exhaust system kits built for maximum flow and the right tone.

Headers are the single most impactful exhaust upgrade available for any naturally aspirated engine. By replacing the restrictive factory exhaust manifolds with individually tuned primary tubes, headers dramatically improve exhaust scavenging — pulling spent gases out of the combustion chamber more efficiently and allowing the engine to breathe deeper on the intake stroke. Long-tube headers maximize mid-range and top-end power. Shorty headers offer improved flow over manifolds with better ground clearance and easier installation on tight engine bays. Ceramic-coated options reduce underhood heat and extend header life significantly.

Mufflers define the sound character of the build. Straight-through performance mufflers — chambered, turbo-style, and glasspack designs — each produce a distinct tone and flow characteristic. Chambered mufflers deliver the classic American V8 rumble. Turbo-style mufflers offer a deeper, more refined note with excellent flow. Glasspacks are the choice for builders who want an aggressive, old-school sound with minimal restriction. Dual in/dual out configurations are available for true dual exhaust systems.

X-pipes and H-pipes connect dual exhaust banks and have a measurable effect on both power and sound. X-pipes improve high-RPM power by equalizing exhaust pulses between banks and producing a higher-pitched, more exotic exhaust note. H-pipes provide better low-to-mid range torque and the traditional muscle car sound. The choice between them is as much about character as it is about power curve preference.

Exhaust cutouts give you on-demand control over exhaust routing — bypassing the mufflers entirely for open exhaust when the situation calls for it, then closing for street driving. Electric cutout kits are available for clean, switch-controlled operation. Heat wrap reduces underhood and underbody temperatures by containing exhaust heat within the pipe, protecting nearby components and improving exhaust gas velocity for better scavenging.

Exhaust pipes, tips, clamps, and hangers complete the system. Mandrel-bent pipes maintain consistent interior diameter through every bend — unlike crush-bent pipes that restrict flow at every curve. Exhaust tips finish the rear of the build and are available in a range of diameters, finishes, and styles to complement any exterior aesthetic.

This collection serves the full range of builds — classic muscle cars and street rods, custom trucks, pro-touring and road race platforms, and daily drivers looking for more sound and performance. Fitment is application-specific on headers and complete systems — verify compatibility with your engine, chassis, and transmission combination before ordering.

Header installations range from straightforward bolt-ons on open engine bays to more involved installs on tight-clearance applications that may require starter relocation or minor modifications. Complete exhaust system builds may require professional fabrication for custom routing. Always use new gaskets and hardware when installing headers or exhaust manifolds.

Shop the full Exhaust Systems collection and give your build the sound and flow it deserves.

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    Holley Power Valve - Bbvl_125-50
    $18.80 USD
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    Holley Power Valve - Bbvl_125-85
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    Holley Power Valve - Bbvl_125-165
    $30.49 USD
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    Holley Airhorn Gasket - Bbvl_108-73
    $21.48 USD
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    Holley Air Cleaner Gaskets 3-Pack - Bbvl_108-71
    $26.89 USD
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    Holley Airhorn Gasket - Bbvl_108-62
    $18.78 USD
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    Holley Replacement Upper Intake Gasket - Bbvl_108-80
    $53.90 USD
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    Holley Intake O-Ring Gasket Set GM Ls3/ls7 - Bbvl_508-22
    $46.76 USD
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    Holley Intake O-Ring Gasket Set GM Ls3/ls7 - Bbvl_508-22 Holley Intake O-Ring Gasket Set GM Ls3/ls7 - Bbvl_508-22 is selected for builders who want dependable fit, clean installation, and performa...
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    Holley Intake O-Ring Gasket Set GM Ls1/ls2/ls6 - Bbvl_508-23
    $54.98 USD
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    Holley Intake O-Ring Gasket Set GM Ls1/ls2/ls6 - Bbvl_508-23 Holley Intake O-Ring Gasket Set GM Ls1/ls2/ls6 - Bbvl_508-23 is selected for builders who want dependable fit, clean installation, and ...
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    Holley Idle Mixture Screw Gskt. 10-Pack - Bbvl_26-110-10
    $22.86 USD
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    Holley Metering Block Gaskets 3-Circuit (10pk) - Bbvl_108-198
    $59.99 USD
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    Holley Secondary Metering Plate Gasket - Bbvl_108-27-2
    $13.40 USD
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    Holley Air Cleaner Gasket - Bbvl_108-4
    $9.70 USD
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    Holley Power Valve - Bbvl_125-75
    $16.75 USD
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    Holley Power Valve - Bbvl_125-65
    $15.24 USD
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    Holley Power Valve - Bbvl_125-35
    $15.94 USD
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