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Parts for Pre War Harley-Davidson

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Exhaust

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Exhaust

The Cyclery 2-1 Exhaust Systems for IOE 1915-1923

The Cyclery 2-1 Exhaust Systems for IOE 1915-1923

Reproductions of the complete stock 2into1 exhaust systems. These sets are of restration quality and include front pipe, rear pipe, muffler with cutout door and end pipe.

The Cyclery 2-1 Exhaust Systems for IOE 1925-1928

The Cyclery 2-1 Exhaust Systems for IOE 1925-1928

Excellent reproduction of the stock 2into1 exhaust system. Unlike with other reproductions on the market great care was taken to perfect fitment and small details which are so important when you show your bike to the experts. The set includes front and rear pipe, muffler with cutout door and rear clamp.

Front Muffler Clamp for IOE 1925-1928

Front Muffler Clamp for IOE 1925-1928

This little bracket clamps on the front footboard rod and supprts the muffler.

The GasBox Header Pipes -1929

The GasBox Header Pipes -1929

Precisely bended replacement header pipes for IOE models 1915-1929.

The GasBox 2-1 Header Pipes for V-Models

The GasBox 2-1 Header Pipes for V-Models

Precise reproductions of the original 2-1 pipe systems. Brackets and connections exactly duplicate the stock counterparts.

Exhaust Nipples and Sleeve Nuts →1929

Exhaust Nipples and Sleeve Nuts →1929

Nickel-plated exhaust nipples, packing nuts and brass rings for the exhaust pipes.

The GasBox Twin Tube Mufflers

The GasBox Twin Tube Mufflers

Top quality reproduction of the distinctive Twin Tube muffler as originally used on 1930 D-model 45”/750 cc sidevalve twins and 1930-1934 singles. Complete with its clamps.

The Gasbox 1930 Twin Tube Mufflers

The Gasbox 1930 Twin Tube Mufflers

Top quality reproduction of the distinctive Twin Tube muffler as originally used on 1930 V-model Big Twins. Complete with its two clamps.

VL Style Muffler

VL Style Muffler

Custom fishtail muffler with a design that derives from early Flatheads and Knuckleheads.

The GasBox Fishtail Mufflers

The GasBox Fishtail Mufflers

Top quality reproduction of the fishtail muffler as originally used on Big Twins 1935-1940. The E/U version has the Y-pipe integral with the fishtail muffler.

The GasBox Fishtail Seamed Mufflers

The GasBox Fishtail Seamed Mufflers

Very authentic reproductions of the original mufflers with correct details like the patent stamp, spot-welded bottom seam, end cap beadings and pipe saddles. These are very hard to tell from the factory equipment and accepted by the AMCA on restored motorcycles.

Colony Boot Guard Heat Shield

Colony Boot Guard Heat Shield

Accurate reproduction of the original boot guard which mounts on the rear exhaust pipe. Used as accessory on 1936-up Big Twin models.

Exhaust Mounting Brackets IOE Twins 1915-1923

Exhaust Mounting Brackets IOE Twins 1915-1923

Mostly missing or replaced with a makeshift solution. Reproduction of the rear muffler support bracket which bolts to the frame.

OEM Type Exhaust Clamp Sets

OEM Type Exhaust Clamp Sets

Exact reproductions of exhaust clamps for mufflers and pipes. These work with original or similar exhaust systems.

OEM Type Exhaust Clamps

OEM Type Exhaust Clamps

Exact reproductions of exhaust clamps for mufflers and pipes. These work with original or similar exhaust systems.

The GasBox Rear Clamp Reinforcement

The GasBox Rear Clamp Reinforcement

Small plates which are used as reinforcements for the rear muffler hanger. They were used by the factory until model year 1941. However, they fit and make sense up to 1957

Seal Rings for Header Pipes: IOE models

Seal Rings for Header Pipes: IOE models

Have any questions?

Our service team will be glad to help out: Mondays - Thursdays 08:00-17:00 CET, Fridays 08:00-16:00 CET, Phone: +49 / 931 250 61 16, eMail: service@wwag.com