Exhaust Systems
Discover the unparalleled exhilaration of enhanced driving with our exclusive SBX Performance Exhaust collection. Designed to boost power and deliver a throaty, aggressive sound, these exhaust systems transform your vehicle into a dynamic powerhouse. Imagine the rush of acceleration as you unleash heightened horsepower, combined with sleek engineering that maximizes performance efficiency. Trusted by automotive enthusiasts worldwide, our SBX Performance Exhausts guarantee top-tier quality and durability for those who demand excellence. Experience the blend of precision craftsmanship and robust design—elevate every ride with an unmistakable roar that turns heads on the road. Don't settle for ordinary; ignite your passion and redefine your drive today by exploring our Boost Power collection—where power meets performance.
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Manley Ford Coyote 5.0L 31mm Extreme Duty Exhaust Valves w/ Bead Loc Keeper Groove (Set of 8)Features and Benefits Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material construction.Built to Last: Featuring chrome stems...
- $489.59
- $489.59
- Unit price
- per
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Manley Nissan 3.5L V6 (VQ35DE VQ35DET) DOHC 24 Exhuast 32.5mm Stainless Race Master ValvesFeatures and Benefits Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity and wear resistance.Swirl Polished and Fully Machined: The...
- $427.53
- $427.53
- Unit price
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Manley Severe Duty Series SBC Stainless Steel Exhaust Valves 2.080in Dia 5.140in L - Set of 8Features and Benefits Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat, this stress soars to 40,000 to 60,000 lbs. Manley exhaust valves,...
- $296.64
- $296.64
- Unit price
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Manley 90-96 Nissan 300ZX 3.0L (VG30D-VG30DTT) 29.5mm Stainless Race Master Exhuast Valve - SingleFeatures and Benefits Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity and wear resistance.Swirl Polished and Fully Machined: The...
- $25.13
- $25.13
- Unit price
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Manley VW 1200-1600 Single Groove 33mm Race Master Exhaust Valves (Set of 4)Features and Benefits Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity and wear resistance.Swirl Polished and Fully Machined: The...
- $89.86
- $89.86
- Unit price
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Manley Extreme Duty Stainless Steel Exhaust Valves Small Block Chevy V8 1.600 - Set of 8Features and Benefits Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material construction.Built to Last: Featuring chrome stems...
- $489.59
- $489.59
- Unit price
- per
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Manley Extreme Duty Stainless Steel Exhaust Valves 1.600, +.100 - Set of 8Features and Benefits Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material construction.Built to Last: Featuring chrome stems...
- $489.59
- $489.59
- Unit price
- per
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Manley Big Block Chevrolet Street Flo 1.880 Head Dia Exhaust ValvesFeatures and Benefits High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity.Chrome Stems and Hard Tips: These valves feature chrome stems and hard tips for increased durability...
- $141.32
- $141.32
- Unit price
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Manley Chrysler 426 Hemi Race Master Exhaust Valves (Set of 8)Features and Benefits Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity and wear resistance.Swirl Polished and Fully Machined: The...
- $179.69
- $179.69
- Unit price
- per
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Manley Chevy Small Block Stock Dia 4.951 OA L Dish Race Masters Exhaust Valves (Set of 8)Features and Benefits Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity and wear resistance.Swirl Polished and Fully Machined: The...
- $179.69
- $179.69
- Unit price
- per
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Manley Chrysler 361-383 1.810 Head Dia 4.908 OA L Dish Race Flo Exhaust Valves (Set of 8)Features and Benefits Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity and wear resistance.Swirl Polished and Fully Machined: The...
- $179.69
- $179.69
- Unit price
- per
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Manley Nissan 2.6L Inline 6-24 Valve (RB26DET/T) Exhaust 30.15mm Stainless Race Flo Valve (SINGLE)Features and Benefits Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity and wear resistance.Swirl Polished and Fully Machined: The...
- $35.63
- $35.63
- Unit price
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Manley 90-00 Mitsubishi Eclipse GS GST 2.0L Exhaust 30.5mm Stainless Race Flo Valve *Single Valve*Features and Benefits Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity and wear resistance.Swirl Polished and Fully Machined: The...
- $25.13
- $25.13
- Unit price
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Manley Ford 289 - 302 - 351W 1.600 Head Dia 5.080 OA L 5 Deg Dish Race Flo Exhaust Valves (Set of 8)Features and Benefits Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity and wear resistance.Swirl Polished and Fully Machined: The...
- $179.69
- $179.69
- Unit price
- per
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Manley 90-00 Mitsubishi Eclipse 2.0L (4G63 4G63T) Exhaust 31mm Stainless Race Flo Valve (Single)Features and Benefits Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity and wear resistance.Swirl Polished and Fully Machined: The...
- $25.13
- $25.13
- Unit price
- per
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Manley Chrysler 440-1 Indy Cylinder Heads Race Master Exhaust Valves (Set of 8)Features and Benefits Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity and wear resistance.Swirl Polished and Fully Machined: The...
- $179.69
- $179.69
- Unit price
- per
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Manley Race Master Series Big Block Chevy Stainless Steel 1.88in Exhaust Valves - Set of 8Features and Benefits Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity and wear resistance.Swirl Polished and Fully Machined: The...
- $179.69
- $179.69
- Unit price
- per
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Manley Ford Coyote 5.0L 31mm Extreme Duty Exhaust Valves (Set of 8)Features and Benefits Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material construction.Built to Last: Featuring chrome stems...
- $489.59
- $489.59
- Unit price
- per
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Manley 2011+ Chrysler/Dodge 6.4L Hemi w/ Triple Groove (1.654) Race Master Exhaust Valves (Single)Features and Benefits Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity and wear resistance.Swirl Polished and Fully Machined: The...
- $24.11
- $24.11
- Unit price
- per
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Manley Severe Duty Series Small Block Chevy Stainless Steel Exhaust Valves - Set of 8Features and Benefits Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat, this stress soars to 40,000 to 60,000 lbs. Manley exhaust valves,...
- $286.72
- $286.72
- Unit price
- per
