Hammer Performance - for All Your Harley Davidson XL Sportster and Big Twin Performance Needs
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CARBURETION & INJECTION

For Sportster & Buell

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AIR HAMMER Billet Air Cleaners from HAMMER PERFORMANCE

For 1991-present Sportsters - From $149.95


HAMMER PERFORMANCE is proud to bring you our own line of high performance air cleaners for your Sportster! These air cleaners are CNC machined in-house out of 6061-T6 billet aluminum. They feature a specially designed radius ring that smooths and straigthens the air flow for the maximum performance possible. Loads of surface area in the standard 2" thick filter element ensures your engine gets all the air it can use. For applications above 100hp, we recommend our giant 3" thick filter element versions. Nothing flows more!


AIR HAMMER air cleaners are available in either centered versions, for that classic symmetrical look, or in forward offset versions to maximize knee clearance. All versions are designed to work with your stock air cleaner cover. We also offer CARBON FIBER ham can type covers that work with the 91-03 style air cleaners. These covers are ultra light and beautiful! In fact they're so beautiful that many owners of 04-up bikes choose to use a 91-03 model Air Hammer so they can use the carbon fiber ham can cover. It looks great!


All AIR HAMMER air cleaners feature washable/reusable K&N air filter elements.


Application Notes:

  • To promote maximum power and minimal carbon build-up, Air Hammer air cleaners require rerouting the factory crankcase breathers. Hardware to accomplish this is available below.

  • Air cleaners using a 3" thick element will leave approximately one inch of filter element exposed

  • Air Hammer air cleaners for 91-up Sportsters require a carb mounting bracket as the air cleaner does not provide this function. These brackets are also available below.


04-Up Centered Style

Air Hammer Air Cleaner from HAMMER PERFORMANCE, 04-Up Sportster 2 Inch
Air Hammer Air Cleaner from HAMMER PERFORMANCE, 04-Up Sportster Centered Style
The centered style provides a symmetrical look
Available standard with a 2" element (3" version available on special order)
Uses your stock 04-Up cover

04-Up Offset Style

Air Hammer Air Cleaner from HAMMER PERFORMANCE, 04-Up Sportster 3 Inch
Air Hammer Air Cleaner from HAMMER PERFORMANCE, 04-Up Sportster Offset Style
The offset style provides maximum knee clearance
Available standard with either a 2" or 3" thick element
Uses your stock 04-Up cover


91-03 Centered Style

Air Hammer Air Cleaner from HAMMER PERFORMANCE, 91-03 Sportster Centered Style

The centered version is available with a 2" element and gives a symmetrical look
Use your stock ham can cover or one of our special carbon fiber covers

91-03 Offset Style

Air Hammer Air Cleaner from HAMMER PERFORMANCE, 91-03 Sportster Offset Style

The offset version is available with either a 2" or massive 3" element and gives extra knee clearance
Use your stock ham can cover or one of our special carbon fiber covers


AIR HAMMER Air Cleaners for 1991-Present Sportsters
Air Hammer Billet Air Cleaner for 2004-Present Sportsters
With filter element & mounting screws
Uses your factory cover
Style
Air Hammer Billet Air Cleaner for 1991-2003 Sportsters
With filter element and mounting screws
Uses your factory cover
Style

Special Orders Available! In the past we've done specials like 3" centered models and models to fit S&S carbs. Call us today to discuss what you need


Accessories for AIR HAMMER Sportster Air Cleaners

Carbon Fiber Air Cleaner Ham Can for 91-03 Sportsters
For great looks and the ultimate in light weight,
pair your 91-03 Air Hammer with a Carbon Fiber Cover.
A 91-03 style Air Hammer also fits an 04-up Sportster
when used with one of these covers.

Chrome carburetor support bracket for 91-03 Sportsters

Hoseshoe Breather Kit for 91-03 Sportsters
The horseshoe breather kit is a clean, low cost way to route the nasty blow by out of your intake tract

Black carburetor support bracket for 91-03 Sportsters
Carb support brackets are offered in chrome or black. We've found the black brackets to be more durable.


Accessories for AIR HAMMER Sportster Air Cleaners
Carbon Fiber Ham Can Cover - $114.95
Fits 1991-2003 Style Air Hammer
Also allows 1991-2003 style to be used on 2004-Up models
Complete Installation Kit - $58.95
Includes chrome carb mount bracket,
Banjo bolts and fittings,
Hose, and breather filter
Carb Mounting Bracket (Black) - $20
Required for mounting Air Hammer air cleaners onto 1991-Up Sportster
Carb Mounting Bracket (Chrome) - $24.95
Chrome version of the above
The black one has proven more durable however
Horseshoe Type Breather Kit (Chrome) - $29.95
Includes breather bolts
3/8" hose required
Banjo Bolts and Fittings - $22.50
For use with 3/8" hose
1/2-NC13 thread for all Evolution


AIR HAMMER Billet Air Cleaners from HAMMER PERFORMANCE

For 1995-2002 Buells - From $149.95


Ever since the factory discontinued the Pro-Series air cleaner, Buell riders have been searching for a suitable replacement. Well, search no more, HAMMER PERFORMANCE has the answer! Our AIR HAMMER Billet Air Cleaners for 95-02 Buell models represent a nice improvement on the Pro-Series, featuring our exclusive billet aluminum backplate with integral radius ring and offset spacer. What's more, unlike the old Pro-Series, our air cleaners use a centered style bolt pattern on the carbon fiber cover, allowing you to choose from the many available insert plates.


We haven't forgotten the S2 owners either! Replace that warped, cracked plastic backplate with an AIR HAMMER billet piece for performance and long life.


All AIR HAMMER air cleaners feature washable/reusable K&N air filter elements.


Application Notes:

  • To promote maximum power and minimal carbon build-up, Air Hammer air cleaners require rerouting the factory crankcase breathers. Hardware to accomplish this is available below.

  • Air cleaners using a 3" thick element will leave approximately one inch of filter element exposed

  • Clocked models are not recommended for use with the Buell Pro-Series race header on 1996-1998 models as they've have been known to contact the header


M2/S1/S3/X1 Models

Air Hammer Air Cleaner from HAMMER PERFORMANCE, 96-02 Buell Twins (except S2)
Air Hammer Air Cleaner from HAMMER PERFORMANCE, 96-02 Buell Twins (except S2)
Air Hammer Air Cleaner from HAMMER PERFORMANCE, 96-02 Buell Twins (except S2) Your tube frame Buell will come alive with an Air Hammer!
This air cleaner uses a massive 3" thick filter element for maximum flow.
Includes lightweight carbon fiber cover.
Forward offset for maximum knee clearance.
Centered type cover bolt pattern to allow the use of standard inserts and promote better sealing.
Available level (top) or clocked slightly downward to match the tank angle
Insert plate is not included.

S2 Models

Air Hammer Air Cleaner from HAMMER PERFORMANCE, 95-96 Buell S2
Air Hammer Air Cleaner from HAMMER PERFORMANCE, 95-96 Buell S2 The AIR HAMMER for the Buell S2 incorporates our
Billet backplate with integral radius ring and spacer.
Includes a new 2" thick filter element - 23% more surface area than stock!
Uses your factory original carbon fiber cover or lose the green and buy a NEW cover as shown above.

AIR HAMMER Air Cleaners for 1995-2002 Buells
Air Hammer Billet Air Cleaner for Buell M2/S1/S3/X1
With carbon fiber cover,
3" Thick filter element, mounting screws
Style
Air Hammer Billet Air Cleaner for Buell S2 - $149.95
With 2" thick filter element, mounting screws
Uses your stock cover
or order a replacement cover below
Carbon Fiber Covers
Carbon Fiber Ham Can Cover - $114.95
Included in M2/S1/S3/X1 air cleaners above
Optional replacement for the factory S2 cover
(looks much better than the green)
On-center bolt pattern
Carbon Fiber Ham Can Cover - $114.95
Fits Buell Pro-Series air cleaners
Offset bolt pattern
Breather Kits and Accessories
Horseshoe Type Breather Kit (Chrome) - $29.95
Includes breather bolts
3/8" hose required
Banjo Bolts and Fittings - $22.50
For use with 3/8" hose
1/2-NC13 thread for all Evolution

Air Hammer Air Cleaners can also be made on a special order basis in the Buell Pro-Series style, with the cover screws in an offset location. Please call.


Large Carb Intake Manifolds for Sportsters & Buells

Mount an HSR45, HSR48, or CV44 to your Sportster or Buell!
From $203.50

Sportster/Buell Intake Manifold Ported and Modified for Mikuni HSR45 Carburetor

Since HD discontinued the SE manifolds for Sportsters and Buells, there's been no good way to put a Mikuni HSR45/HSR48 or CV44 onto these bikes. The only solution has been a two-bolt style manifold and a Pro-Back or spigot adapter, and besides being expensive, those solutions move the carb out, robbing knee clearance and requiring special carb support bracketry.


HAMMER PERFORMANCE has now solved that problem. We take a brand-new factory manifold and weld up and CNC machine a new spigot to accomodate one of these larger carburetors. We also provide the rubber boot you need to complete the installation. The carb will sit in exactly the stock location, using the same mounting system you currently use, with no loss of knee clearance.


You can also send us your manifold to have this modification performed and save money!


For maximum power, have us perform our special Competition Porting Service to your intake manifold as well.


Large Carburetor Intake Manifolds for Sportsters & Buells

Large Carburetor XL Intake Manifold - New
Includes Rubber Boot

Select Year & Carb

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