Motorcycle Exhaust, Air Intake, Engine Core & Gaskets
Maximize your motorcycle's power, airflow, and internal engine reliability with our complete Exhaust, Intake & Engine Core collection. Designed for high-performance V-Twin engines and custom bagger builds, this comprehensive category features full exhaust systems, slip-on mufflers, heat shields, and baffle inserts alongside high-flow air cleaner intake kits and mounting hardware. Upgrade your engine's powerhouse with big bore cylinder kits, performance camshafts, oil pumps, cooling upgrades, and precision engine covers. Keep every connection sealed tight with complete top-end and bottom-end gaskets, exhaust port seals, primary cover gaskets, and durable O-rings for leak-free street performance.
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HR3 Twisted Cherry 5.5" Razor Style Touring Trunk Luggage For 14-24 Harley TouringFitment: Fits Harley Touring 14-Up. Does not fit FLRT models. Electra Glide Standard FLHT/I. 2019 - 2022Electra Glide Ultra Classic FLHTCU/I. 2014 - 2019Road King FLHR/I. 2014 - 2022Road Glide CVO/SE FLTR/X/SE. 2019 - 2024Road King CVO/SE FLHRSE. 2014Street Glide FLHX/I. 2014 - 2024Street...
- $319.99
- $319.99
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MotorFactory Intake Manifold Flanges Fit For Harley Evolution Sportster models 86-03 Big TwinFitment: Fit For Harley Evolution Sportster models 86-03 and Big Twin models 90-05. Also fit RevTech and S&S manifolds for Evolution models Product Information: Front and rear intake flange set. Sold as pair. No instructions. Package Included: 1x pair intake flange * California Residents...
- $14.99
$15.89- $14.99
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MotorFactory 10pcs Threaded Gas Cap Gaskets Fit For Harley Models 1982-2006Fitment: Fit For Harley all models from 82-06 Product Information: Gas Cap GasketsQuality replacement rubber gaskets that fit Original Equipment and aftermarket gas caps.Sold in packs of 10.For threaded style gas caps on all models from 82-06 Package Included: 10 x Gas Cap Gaskets...
- $14.99
$0.00- $14.99
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Custom Chrome Exhaus Heat Shield Fit For 7" Chrome-plated Heat Shield For All 1-3/4"Fitment: Fit For 7" chrome-plated heat shield for all 1-3/4" diameter exhaust pipes. Product Information: A unique integrated clamp mounts this shield for a neat custom appearance Easy to install. Package Included: 1 Set Exhaust Heat Shield * California Residents Warning: California's Proposition 65....
- $15.29
- $15.29
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Custom Chrome Motor Mount Chrome Fit For Harley Big Twin 1973-1984 Replaces For 69018-87TFitment: Fits models WITHOUT choke or ignition switch on mount Product Information: Replacement: Replaces For 69018-87T Thicker than conventional one-piece welded motor mounts (over 5/16" thick!). The cylinder head and frame straps are held in place with two oversize, heavy-duty bolts. Ideal for stock...
- $37.99
$49.49- $37.99
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MotorFactory 3 Hole Seal Petcock Gasket Disc Fit FOR CCI NOS 12731Fitment: Fit For CCI NOS 12731 Product Information: Viton material eliminates the swelling problems associated with the various fuels available today.The 3-hole design (not shown) fits petcocks with 260"-diameter fuel tubes Easy to install. Package Included: 1 x Petcock Gasket Disc * California Residents...
- $11.69
- $11.69
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MotorFactory Viton Petcock Gasket Rubber 4-hole Seal Disc Fit For CCI 12728 NOSFitment: Fit For CCI 12728 NOS Product Information: Viton material eliminates the swelling problems associated with the various fuels available today.The 4-hole design (not shown) fits petcocks with 260"-diameter fuel tubes Easy to install. Package Included: 2 x Petcock Gasket Disc * California Residents...
- $11.69
- $11.69
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Custom Chrome Round Wire Mesh Cloth Disc Screen For Custom Chrome A/C Air Clean KitProduct Information: Round Wire Mesh Cloth Disc Screen For CCI A/C Kit Package Included: As pictures shown * California Residents Warning: California's Proposition 65. For more Information Please Visit - https://www.p65warnings.ca.gov/
- $4.99
- $4.99
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Custom Chrome Carb Chrome Cross Enrichener Choke Knob For S & S Super E, B And G CarburetorsFitment: Fit For Solid Cross, Enricher Knob for S&S Product Information: Tired of that boring choke knob on your carb Try one of these three knobs to add good looks to good function. They fit S&S Super E, B and G Carburetors. Package Included:...
- $18.99
$24.99- $18.99
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Custom Chrome Specialties Air Cleaners Bracket Mounting Kit For Big Twin/Twin Cam 1993-UpFitment: Fits For Big Twins 93-Up (Except 08-Up Touring) Product Information: Kits come ready to install, complete with HP filter, 90 degree manifold & custom housing, made from CNC billet aluminum. Can be used in forward facing or vertical positions. Use with correct adapter...
- $62.99
- $62.99
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Custom Chrome Connecting Rod Assemblies Fit For Harley Big Twins Models 1981-1983Fitment: Fit For Harley Big Twin 81-E83 rod with .791" wrist pin bushing Product Information: Connecting Rod AssembliesReady-to-install, complete with crank pin, crank pin nuts, piston pin bushings and rod rollers with aluminum retainers.For Big Twin Modelsrepl. OEM 24281-80Note: Rear rod to counterbalance clearance...
- $233.99
- $233.99
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Custom Chrome Custom Hose Clamps Fits 3/8" And 5/16" I.D. Hoses(Up To 5/8" O.D.) BlueFitment: Fits 3/8" and 5/16" I.D. hoses(up to 5/8" O.D.) Product Information: Fits over oil and fuel lines. Available with chrome or blue anodized finish. Sold in 6 packs. Package Included: One Set Custom Hose Clamps(Sold in 6 packs) * California Residents Warning: California's...
- $24.99
- $24.99
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Custom Chrome Custom Hose Clamps Fits 3/8"-Diameter Grooved ChromeFitment: Fits 3/8"-diameter Grooved Product Information: These custom hose clamps feature a great look with reliable function. Under each custom hose cover is a weather resistantworm-drive hose clamp. Sold in packs of 6. Package Included: One Set Custom Hose Clamps * California Residents Warning:...
- $29.99
- $29.99
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Custom Chrome Rear Rocker Box Cover Fit For HarleyFitment: Fit for Harley Product Information: Color: Chrome No instructions. Package Included: 1x Rocker Box Cover (as shown in picture) * California Residents Warning: California's Proposition 65. For more Information Please Visit - https://www.p65warnings.ca.gov/
- $49.99
$89.99- $49.99
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Custom Chrome 2PCS Chrome Rocker Box Covers Fit For Harley Twin Cam Models 1999-UpFitment: Fit for Harley All Twin Cam Models 1999-Up Product Information: Elevate your motor to an art form with this elegant design. The installation of these covers dramatically alters the appearance of your Twin Cam engine gives it a totally custom look. No instructions....
- $217.99
$369.99- $217.99
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Custom Chrome Exhaust Flange Kit Fit For Harley Big Twin Twin Cam Evolution Sportster 84-13Fitment: Fit For Harley all Big Twin, Twin Cam and Evolution Sportster motors from 84-13. Product Information: This kit includes two new chrome-plated exhaust flanges and a pair of retaining rings. This kit is ideal for anyone building a bike from the ground up,...
- $21.59
- $21.59
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Custom Chrome Tuning Kit Fit For Harley 88-06 Big Twin Sportster 883 1200 with 40mm CV CarbsFitment: Fit For Harley 88-06 Big Twin and Sportster models with 40 mm -CV - carbs Product Information: This precision carb re-calibration kit allows full range performance tuning without sacrificing reliability. Kit includes needles (early and late styles) with adjusting washers, main jets (150...
- $22.49
- $22.49
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Custom Chrome 1" x 15' Fibreglass Titanium Exhaust Manifold Header Pipe Heat Wrap Thermal TapeFitment: Fit For Motorcycles, Muscle Cars, Vintage Cars, Atvs, Go Carts, Street Rods, Hot Rods,Tractor And Lawnmowers, Aviation & Marine, Commercial Trucks Ect, Any With An Exhaust! Product Information: 1 -x15 - titanium exhaust wrap Withstands 1800F direct/2500F radiant heat High resistance to chemical,...
- $12.99
$19.99- $12.99
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Custom Chrome 2"x15' Fibreglass Black Exhaust Manifold Header Pipe Heat Wrap Thermal Tape RollFitment: Fit For Motorcycles, Muscle Cars, Vintage Cars, Atvs, Go Carts, Street Rods, Hot Rods,Tractor And Lawnmowers, Aviation & Marine, Commercial Trucks Ect, Any With An Exhaust! Product Information: 2 - x 15 - black exhaust wrap Withstands 1800F direct/2500F radiant heat High resistance...
- $12.99
$19.99- $12.99
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HR3 Industrial Gray Fairing Air Duct ROAD GLIDE FLTRX 2019Color: Industrial Gray Size: 70*29*13 CM Add a custom touch to your motorcycle with Inner Fairing. Installation instructions are not included. Professional installation is highly recommended. Fitment: Fits ’15-23 Road Glide models (except '23-later FLTRXSE and '23-later FLTRX and FLTRXSTSE)...
- $79.99
- $79.99
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