Harley Air and Fuel
Harley Bike Air & Fuel Systems at JJ Motorsports
Optimize your Harley's performance with premium air and fuel components from JJ Motorsports. Our range includes air cleaners, carburetor kits, fuel valves, and enrichener brackets designed for better throttle response, fuel efficiency, and power gains on the road or track. Compatible with Softail, Dyna, Touring, and V-Rod models, these parts feature chrome finishes, high-flow filters, and stainless construction for durability and easy installation.
Shop trusted brands like Vance & Hines for VO2 air cleaners and Pingel for fuel valves. Explore related categories such as Harley engine parts for rebuild kits or Harley exhausts for complete tuning.
Top Harley Air & Fuel Products
- TODD'S CYCLE Mikuni Choke Bracket - Stainless MKE-1 – Relocates enrichener cable for HSR carbs, made in the U.S.A.
- PAUGHCO Ribbed Teardrop Air Cleaner 701-200 – Chrome-plated aluminum with mini filter and hardware.
- VANCE & HINES VO2 America Air Cleaner - M8 42045FG – High-flow with CNC billet cover and ARP hardware.
- UNI FILTER Old Style Air Cleaner - 6" NU-2439 – Polyurethane for maximum airflow and filtration.
- PINGEL Round Fuel Valve - Flag Chrome - 22mm 6311CRL – High-flow brass valve with adapter nut.
Browse our in-stock inventory below with same-day shipping and expert support. Questions? Contact us for fitment advice!
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- Price
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DAYTONA TWIN TEC LLC Fuel Injection Electronic Control Module Kit with 3 BAR Manifold - M8 Touring/Trike 17820
DAYTONA TWIN TEC LLC
$1,437.95If you're running forced induction on your M8 Touring or Trike, the factory ECU simply won't cut it—you need precise fuel and ignition control to maximize power safely. The DAYTONA TWIN TEC LLC Electronic Control Module Kit delivers real-time tuning...10204240- SKU:
- 10204240
- Availability:
- Ships Same Business Day
- Weight:
- 4.00 LBS
$1,437.95 -
DAYTONA TWIN TEC LLC Fuel Injection Electronic Control Module Kit - M8 Softail 17821
DAYTONA TWIN TEC LLC
$1,307.95If you're running forced induction, big displacement, or custom fuel mapping on your M8 Softail, the factory ECU limits your potential. The Daytona Twin Tec LLC Fuel Injection Electronic Control Module Kit replaces that restriction with full tuning...10204241- SKU:
- 10204241
- Availability:
- Ships Same Business Day
- Weight:
- 4.00 LBS
$1,307.95 -
DAYTONA TWIN TEC LLC Fuel Injection Electronic Control Module Kit with 2 BAR Manifold - M8 Softail 17822
DAYTONA TWIN TEC LLC
$1,371.95If you're running forced induction, high-displacement, or heavily modified power on your M8 Softail, the factory ECU won't give you the precision tuning needed to extract maximum performance and reliability. The DAYTONA TWIN TEC LLC Fuel Injection...10204242- SKU:
- 10204242
- Availability:
- Ships Same Business Day
- Weight:
- 4.00 LBS
$1,371.95 -
DAYTONA TWIN TEC LLC Fuel Injection Electronic Control Module Kit with 3 BAR Manifold - M8 Softail 17823
DAYTONA TWIN TEC LLC
$1,437.95The factory ECU limits your M8 Softail's potential—restrictive fuel maps, fixed timing curves, and no real-time tuning capability. The DAYTONA TWIN TEC LLC Fuel Injection Electronic Control Module Kit replaces those constraints with full programmable...10204243- SKU:
- 10204243
- Availability:
- Ships Same Business Day
- Weight:
- 4.00 LBS
$1,437.95 -
MOOSE UTILITY Fuel Pump Module - Can-Am 500-1159-PU
MOOSE UTILITY
$166.95A failing fuel pump is often the culprit behind rough idle, hesitation under acceleration, and unexpected cutouts at high RPM. The MOOSE UTILITY Fuel Pump Module is a direct-fit replacement that restores reliable fuel delivery without custom fabrication...10090193- SKU:
- 10090193
- Availability:
- Ships Same Business Day
- Weight:
- 2.80 LBS
$166.95Qty in Cart: 0Quantity:Price:$166.95Subtotal: -
KODLIN USA Oval Air Cleaner Kit - Black - Touring K29246
KODLIN USA
$599.99A quality air cleaner kit directly impacts your engine's breathing efficiency and overall performance. The KODLIN USA Oval Air Cleaner delivers increased airflow while maintaining a clean, integrated aesthetic on your touring bike. CNC-machined from...10103206- SKU:
- 10103206
- Availability:
- Ships Same Business Day
- Weight:
- 2.75 LBS
$599.99 -
KODLIN USA Oval Air Cleaner Kit - Chrome - Touring K29247
KODLIN USA
$599.99A properly designed air intake system directly impacts engine efficiency and throttle response—and this KODLIN oval air cleaner delivers both aesthetics and measurable performance gains. The CNC-machined billet aluminum construction ensures durability...10103207- SKU:
- 10103207
- Availability:
- Ships Same Business Day
- Weight:
- 2.83 LBS
$599.99 -
DYNOJET Power Commander 6 Fuel Injection Module - Touring PC6-15051
DYNOJET
$569.98Stock fuel mapping leaves performance on the table—the DynoJet Power Commander 6 reclaims it by allowing precise air/fuel ratio and timing adjustments without reflashing your ECU. Whether you've upgraded your exhaust, added forced induction, or simply...10204245- SKU:
- 10204245
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
$569.98 -
On Sale
ARLEN NESS Performance Air Filter Kit - Stage II - Black 600-184
ARLEN NESS
MSRP: $349.95Now: $318.45Was: $349.95A factory air cleaner restricts your engine's breathing potential and leaves horsepower on the table. The ARLEN NESS Stage II Performance Air Filter Kit transforms your intake with a high-flow design that delivers measurable gains—up to 3 hp on stock M8s...10103208- SKU:
- 10103208
- Availability:
- Ships Same Business Day
- Weight:
- 1.65 LBS
MSRP: $349.95Now: $318.45Was: $349.95 -
On Sale
ARLEN NESS Performance Air Filter Kit - Stage II - Chrome 600-185
ARLEN NESS
MSRP: $349.95Now: $318.45Was: $349.95A properly engineered intake system is one of the most cost-effective ways to unlock hidden horsepower and improve throttle response on M8 engines. The Arlen Ness Stage II combines measurable performance gains—up to 3 hp on stock displacement and 5 hp on...10103209- SKU:
- 10103209
- Availability:
- Ships Same Business Day
- Weight:
- 1.45 LBS
MSRP: $349.95Now: $318.45Was: $349.95 -
On Sale
ARLEN NESS Performance Air Filter Kit - Stage II - Contrast Cut 600-186
ARLEN NESS
MSRP: $349.95Now: $318.45Was: $349.95Factory air filters restrict breathing on your M8, leaving horsepower on the table. The ARLEN NESS Stage II Performance Air Filter Kit delivers measurable gains—up to 3 hp on stock displacement and 5 hp on 124ci big bores—while improving throttle...10103210- SKU:
- 10103210
- Availability:
- Ships Same Business Day
- Weight:
- 2.30 LBS
MSRP: $349.95Now: $318.45Was: $349.95 -
On Sale
ARLEN NESS Performance Air Filter Kit - Stage II - Gold 600-187
ARLEN NESS
MSRP: $349.95Now: $318.45Was: $349.95Factory air filters restrict airflow and leave horsepower on the table. The ARLEN NESS Stage II kit delivers measurable performance gains—up to 3 hp on stock M8 engines and 5 hp on 124ci big-bore variants—while adding the visual appeal of a premium...10103211- SKU:
- 10103211
- Availability:
- Ships Same Business Day
- Weight:
- 2.35 LBS
MSRP: $349.95Now: $318.45Was: $349.95 -
On Sale
ARLEN NESS Performance Air Filter Kit - Stage II - Blue 600-189
ARLEN NESS
MSRP: $349.95Now: $318.45Was: $349.95A factory air filter restricts your engine's breathing, leaving horsepower on the table. The ARLEN NESS Stage II kit replaces that bottleneck with a high-flow cotton media design that increases surface area by over 50%, delivering measurable gains—up to...10103213- SKU:
- 10103213
- Availability:
- Ships Same Business Day
- Weight:
- 2.37 LBS
MSRP: $349.95Now: $318.45Was: $349.95 -
On Sale
ARLEN NESS Performance Air Filter Kit - Stage II - Red 600-188
ARLEN NESS
MSRP: $349.95Now: $318.45Was: $349.95Factory air filters restrict your M8's breathing potential, leaving horsepower on the table and limiting your engine's ability to reach peak performance. The ARLEN NESS Stage II Performance Air Filter Kit delivers measurable gains—up to 3 hp on stock...10103212- SKU:
- 10103212
- Availability:
- Ships Same Business Day
- Weight:
- 2.39 LBS
MSRP: $349.95Now: $318.45Was: $349.95 -
TRASK Assault Charge High-Flow Air Cleaner Kit - Black TM-1024BK
TRASK
$539.95If you're running a stock air cleaner on your Harley, you're leaving power on the table. The TRASK Assault Charge High-Flow Air Cleaner Kit delivers a dyno-proven 8HP bump while improving throttle response and engine breathing—all with a bolt-on...10103218- SKU:
- 10103218
- Availability:
- Ships Same Business Day
- Weight:
- 4.00 LBS
$539.95 -
TRASK Assault Charge High-Flow Air Cleaner Kit - Raw TM-1024R
TRASK
$539.95If you're running a stock air cleaner on your Harley, you're leaving measurable horsepower on the table. The TRASK Assault Charge High-Flow Air Cleaner Kit delivers a dyno-verified ~8HP bump while maintaining the clean, integrated look of a factory setup...10103219- SKU:
- 10103219
- Availability:
- Ships Same Business Day
- Weight:
- 3.92 LBS
$539.95 -
TRASK Assault Charge High-Flow Air Cleaner Kit - Gloss Black TM-1024GBK
TRASK
$539.95If you're running a stock air cleaner on your Harley, you're leaving horsepower on the table. The TRASK Assault Charge delivers a measurable ~8HP power boost through dyno-proven high-flow design, while the reusable filter element keeps long-term...10103215- SKU:
- 10103215
- Availability:
- Ships Same Business Day
- Weight:
- 4.00 LBS
$539.95 -
TRASK Assault Charge High-Flow Air Cleaner Kit - Chrome TM-1024CH
TRASK
$539.95If you're running a stock air cleaner on your Harley, you're leaving power on the table. The TRASK Assault Charge High-Flow Air Cleaner Kit delivers measurable performance gains—an 8HP bump verified on the dyno—while maintaining the clean, integrated...10103216- SKU:
- 10103216
- Availability:
- Ships Same Business Day
- Weight:
- 4.00 LBS
$539.95 -
TRASK Assault Charge High-Flow Air Cleaner Kit - Reverse Cut TM-1024RC
TRASK
$539.95If you're running a stock air cleaner on your Harley, you're leaving measurable horsepower on the table. The TRASK Assault Charge High-Flow Air Cleaner Kit delivers a dyno-proven ~8HP bump through optimized airflow design and a reusable, high-flow filter...10103217- SKU:
- 10103217
- Availability:
- Ships Same Business Day
- Weight:
- 4.00 LBS
$539.95 -
ALL BALLS Fuel Pump Rebuild Kit - Sportster 47-1062
ALL BALLS
$284.88A failing fuel pump doesn't just cost you performance—it costs you reliability. If your Sportster is struggling to start, stumbling under load, or running lean, a degraded fuel pump is often the culprit. This ALL BALLS rebuild kit restores your OEM fuel...10090222- SKU:
- 10090222
- Availability:
- Ships Same Business Day
- Weight:
- 2.75 LBS
$284.88
