Get rid of your bulky air cleaner and show off that H-D Engine! The Prism Supply Co. Darlington Air Cleaners were designed to achieve a clean, classy, and traditional look while maintaining maximum performance. These are beautifully machined from a solid chunk of 6061 aluminum and are available with either a polished or brushed finish. The internal venturi was designed to allow for maximum airflow. The mounting hardware for the cover is installed from the backside and gives that minimal look we all strive for.
With our combination of heavy and fine filtering elements, we can guarantee you’ll be keeping all that unnecessary crud out of your engine. If you ever are in need of a replacement filter element, those can be purchased here.
This compact kit is designed to be used on all H-D engines that use a CV carburetor or factory EFI units (excluding throttle by wire models)
Dimensions are as follows:
5.5” diameter
1.5” total depth
*Some basic jetting/ tuning may be required upon installation to maintain the correct air/ fuel mixture.
TC Bros Breather Bolts For 91-UP Sportster & EVO Big Twin
Regular price
$98.00
Breather Bolts For 91-UP Sportster & EVO Big Twin
TC Bros. Breather Bolts For your 1991-newer Sportster & 1993-1999 EVO Big Twin Harley Motors (does not fit Twin Cam models). These bolts are the cleanest way to solve your crankcase venting issues when installing aftermarket air cleaners on your Harley.
They are fully CNC machined 6061 aluminum that is polished for a super clean look! They include stainless steel vent screens, stainless washers, circlips and foam filter elements. No more ugly hoses and bulky breather filters to deal with!
MADE IN USA!
These work great with our Carburetor Support Brackets (not included). See #109-0083 for Sportster models.
The velocity stack for the EFI Honda Shadows is finally here! Each stack comes with a surgical-grade stainless steel filtration element. Each stack is attached to the throttle body over a stainless steel filtration element with 3 included set screws.
These will fit the following EFI models
VT750 Phantom VT750 RS VT750 Spirit only with EFI VT750 AERO only with EFI
Includes:
One Single EFI Velocity Stack
One Stainless Filtration Screen
3 Stainless #6-32 Set Screws
Allen Key for Set Screws
In most cases, you can put a stack on your EFI-controlled bike and the computer will adjust to the new changes within a ride, making this intake an easy plug n play part. However to get the most out of your intake upgrade and to really see a step up in performance then you may want to look into an aftermarket EFI controller.
You will need to remove your stock air box to install this velocity stack and either plug your PAIR valves or use a set of TJBC PAIR block-off plates to block them off.
Drag Specialties Stamped Steel Dragtron Style Air Cleaner
Regular price
$67.95
Stamped Steel Dragtron Style Air Cleaner
Stamped steel version of our popular die-cast Dragtron air cleaner
Fits Bendix, Keihin (not CV) and Tillotson carburetors
Drag Specialties "Bob" Retro-Style Air Cleaners
Regular price
$121.95
"Bob" Retro-Style Air Cleaners
Retro-style air cleaner measures 5-1/2" in diameter
Replacement filter element available separately
Requires appropriate carb support bracket
All necessary mounting hardware included
Fits Harley-Davidson models 01-17 with EFI (except 16-17 Softail, 16-17 FXDLS, 08-17 FLHT/FLHR/FLTR/FLHX and H-D Trike)
XS650 Billet Aluminum Intake Manifolds allow fitment of aftermarket 34-36mm Mikuni VM Roundslide carburetors to 1970-1984 Yamaha XS650 and TX650 models.
Get rid of your cracked and leaking rubber intake manifolds and replace them with our super trick CNC machined billet aluminum racing intakes. These are very sturdy and improve flow to your motor. They are perfect when installing aftermarket carbs. Your stock rubber intakes are not designed to support the weight your carbs without your stock airboxes installed, causing them to crack over time. Our aluminum intakes are much stronger and will not crack.
Kit includes stainless steel hoseclamps that will never rust.
These will fit aftermarket 34-36mm Mikuni VM Roundslide Carbs ONLY. Will not fit stock 34mm CV or BS, stock 38mm, or Mikuni 38mm VM Roundslide Carbs.
Sold as a pair.
Made In USA.
TC Bros. Breather Bolts for Harley-Davidson Twin Cam
Regular price
$98.00
Breather Bolts for Harley-Davidson Twin Cam
Stock airboxes on Harley-Davidson Twin Cams integrate a provision for crankcase breathing through the cylinder heads. Eliminating the airbox to run an aftermarket air cleaner also eliminates the hollow breathing bolts.
Fits all Twin Cam 1999-2017
Available in Raw Machined or Black finish
Permits use of many aftermarket air cleaners including all TC Bros air cleaners
Made in USA
CNC-machined from 6061 aluminum
These bolts offer an unobtrusive, alternative crankcase venting option when installing aftermarket air cleaners on your Harley-Davidson. They are CNC-machined from 6061 aluminum and offered in two attractive finishes. Stainless steel vent screens, stainless washers, circlips and foam filter elements are included. Sidestep ugly hoses and bulky breather filters with a set of TC Bros. Breather Bolts. Not legal for sale or use in California.
