Shop Exhaust
Small Parts

Small Parts

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.
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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.
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Exhaust Mounting Kits Rigid Frame
Exhaust Mounting Kits Rigid Frame
Complete kits of fasteners used to mount the exhaust system of rigid frame models.
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The GasBox Head Pipe Clamps for K-Model and Sportster
The GasBox Head Pipe Clamps for K-Model and Sportster
Exact reproductions of the stock K-Model/Sportster exhaust flange clamps. Made from stainless steel like the originals.
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The GasBox Head Pipe Clamps for Panhead
The GasBox Head Pipe Clamps for Panhead
Exact reproductions of the stock Panhead exhaust flange clamps. Made from stainless steel like the originals.
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Exhaust Port Screw for Shovelhead
Exhaust Port Screw for Shovelhead
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Colony Exhaust Mounting Bolts for Shovelhead
Colony Exhaust Mounting Bolts for Shovelhead
Special exhaust pipe mounting bolts with locks to prevent them from coming lose due to vibrations.
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James Exhaust Mounting Kit for Shovelhead
James Exhaust Mounting Kit for Shovelhead
Exhaust pipe mounting kit for Shovelheads. Two solid studs prevent threads in cylinder heads from being damaged. Highly recommended.
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James Exhaust Mounting Kit for Evolution and Later Engines
James Exhaust Mounting Kit for Evolution and Later Engines
Quality hardware by James to fasten the exhaust pipes on all Evo and later models. With custom acorn nuts and replacement gaskets.
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Exhaust Flanges 1984→
Exhaust Flanges 1984→
Small parts and gaskets to mount exhaust pipes to the cylinder head.
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Studs for Exhaust Port (Cylinder Head)
Studs for Exhaust Port (Cylinder Head)
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Colony Exhaust Port Nuts for Evolution and Later Engines
Colony Exhaust Port Nuts for Evolution and Later Engines
Mounting kit by Colony, consisting of 4 self-locking stock replacement nuts, to fix the exhaust header pipes on Evolution and later Engines.
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Heavy Duty Header Pipe Clamps
Heavy Duty Header Pipe Clamps
Sturdy pipe clamps with socket head bolt which will securely fasten your pipes to the exhaust ports.
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Reducer for 1-3/4” Muffler
Reducer for 1-3/4” Muffler
Fitting a 1-3/4” muffler on 1-1/2” header pipes is a matter of seconds with one of these reducers.
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Mounting Blocks for Exhaust Brackets FXR 1982-1986
Mounting Blocks for Exhaust Brackets FXR 1982-1986
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Small parts for exhaust systems: flanges, nuts, clamps, stud bolts, screws

Even if the pipes make up the majority of an exhaust system: without all the small parts, the system would never hold on to the Harley-Davidson, regardless of whether it is an IOE-model, Knucklehead, Pan, Shovel, K-model and Sportster or Softail, Dyna and heavy Tourer. Union nuts, manifold clamps and flanges ensure contact with the cylinder heads. The exhaust systems are bolted to the frame with bolts, brackets and clamps. There are also special stud bolts or screws on Shovel, Evolution and Twin Cam cylinder heads. In addition, these parts secure it as well as possible against vibrations: on all motorcycles, but especially on Harleys, this considerably extends the service life of the exhaust system.

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