Supertrapp Universal Mufflers
This chrome plated steel 3 inch tunable internal disc muffler is rated top in its class in providing maximum silencing.
Body diameter 3.5 inch, tapers down to a 2.125 inch opening.
Add 3 inch discs to increase horsepower, exhaust tone and flow.
Remove 3 inch discs to reduce sound and increase low-end torque.
Internal Disc Series are available in a 1.75 inch (44.5mm) or 2.00 inch (50.8mm) inlet diameter.
P/N 328-1719 and 328-2019 include bracket, but do not include end caps.
P/N 358-1719 includes a tapered end cap, but does not include bracket. Includes 12 discs.
P/N 358-1721 includes a slash cut end cap, but does not include bracket. Includes 12 discs.
The end caps must be purchased separately.
Both include 18 discs.
Featuring the legendary SuperTrapp 4 inch diffuser disc system, these universal mufflers allow complete tunability of sound and backpressure level.
Adding more discs means more sound, flow and more horsepower. You can also remove discs to increase low-end torque and reduce the sound when needed.
The lightweight stainless body and turned down end cap help lighten your load for maximum speed and they look fast too!
SuperLight Stainless Series are available in 16 inch and 19 inch lengths and include a center pull clamp.
Available in 1.75 inch (44.5mm), 2.00 inch(50.8mm) or 2.50 inch (63.5mm) inlet diameter.
Includes 8 discs.
These 4 inch SuperTrapp disc based slip-ons are the perfect addition to your project vehicle. Available in straight cut, Satin or Polished stainless steel, these tunable systems allow you to adjust the power and sound output of your bike.
Add discs to increase horsepower, exhaust tone and flow. Subtract discs to reduce sound and increase low-end torque.
The classic megaphone design allows the exhaust gas to expand which increases power. Optional open end caps for closed course competition are also available.
Megaphone Series slip-ons are 19” in length and include a tri-bracket that you will need to have welded onto the body. These are available in 1.75 inch (44.5mm) and 2.00 inch (50.8mm) inlet diameters.
Includes 12 discs.
Hi-temp black coated steel body comes with a corrosion resistant stainless steel core.
Body diameter 3.5 inch, tapers up to 4 inch opening (4 inch disc), or 4.5 inch diameter, up to a 5 inch opening (5 inch disc).
Add discs to increase horsepower, exhaust tone and flow. Remove discs to reduce sound and increase low-end torque. The 4 inch Disc S/C Standard is 18.50 inches length and is available in a 1.75 , 2.00 , 2.25 or 2.50 inch.
The 4 inch Disc S/C Standard requires a center pull clamp, which is sold separately.
The 5 inch Disc S/C Standard is available in a 14 inch length with a 3.50 inch inlet diameter or a 18.50 inch length with an inlet diameter of 2.50, 3.00 or 3.50 inch. Includes 12 discs.
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