FUEL AND AIR

FEULING 508 CHAIN DRIVE CAMSHAFT ('17+M8) 508 CAM - The Grim Reaper Aggressive pulling power with a nasty sound. This camshaft revs up faster than ...

FEULING 521 CHAIN DRIVE CAMSHAFT ('17+M8) 521 CAM - Aggressive pulling power with a nasty sound, the REAPER 521 grind will shine in 114 and larger ...

FEULING 465 CHAIN DRIVE CAMSHAFT ('17+M8) Now 50 State legal / CARB compliant!  CARB EO# D-881-1 465 CAM - The 465 Reaper is an accelerator, produc...

FEULING 405 CHAIN DRIVE CAMSHAFT ('17+M8) Now 50 State legal / CARB compliant!  CARB EO# D-881-1 405 CAM - A workhorse, producing a wide powerband ...

NAMZ Complete Stand Alone M8 EFI System with exclusive, plug-n-play engine management harness, proprietary twist grip assembly & Thundermax ECM...

FUEL PRESSURE CHECK GAUGE/TOOL Includes a solid brass adapter and release valve, steel housing (100 psi) gauge, stainless steel springs, Viton O-r...

K&N® Recharger® Kit is designed to restore the performance of your K&N® oiled cotton air filter, and includes a 6.5-ounce aerosol can of oi...

S&S V80 ENGINE    Excellent choice for states with someone who wants a cost effective performance engine! Have an old Evo that is cracked or n...

S&S V80R ENGINE    Excellent choice for states with someone who wants a street legal and emissions legal performance engine!  We've been ins...

S&S V96R ENGINE    Excellent choice for states with someone who wants a street legal and emissions legal performance engine!  We've been ins...

S&S T143 ENGINES The ultimate power producing and reliable drop in engine available! The biggest and baddest engine S&S offers. Features...

S&S V124 engines  Perfect for applications that require great horsepower and torque, but not at the expense of dependability and engine life...

NAMZ Complete Stand Alone EFI Engine Management System with exclusive, plug-n-play EFI wiring harness, proprietary twist grip assembly & Thunde...

Fits 17'+ touring models 4" diameter Black ceramic coated billet tip for years of durability Louvered core for maximum performance and an aggressi...

Transforms your stock header into a torque and power producing 2:1 system. Combined, your bike will see performance gains up to 14% New absorptive...

Fits 1995–2016 Harley-Davidson touring models with non-catalyst mufflers (except 2010 Road Glide and Street Glide using OEM 2-1 Header) Also fits ...

Fits 95'-16' Touring models MK45 4.5" Touring Mufflers are the result of decades of riding, racing and tuning Combines both a stainless steel baff...

Fits 17'+ Touring models MK45 4.5" Touring Mufflers are the result of decades of riding, racing and tuning Combines both a stainless steel baffle ...

RAMJET RACING SLANT 5 AIR CLEANER COVER Another piece to our Slant 5 collection! Add this to complete your set! Or use our Slant 5 Air Cleaner Cove...

S&S Cycle - PROVEN Performance Fit the S&S Stealth air cleaner kits Bob Dish air cleaner covers are machined from billet aluminum, fit ove...

S&S Cycle - PROVEN Performance Four fuel delivery ports for better fuel flow O-ring sealed idle mixture screw Increased airflow for more horse...

Trask Performance is one of the industry leaders in quality performance products. One of our favorite products from Trask is their billet fuel pres...