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SuperTrapp Diffuser Disc Packs 444-2503


Muffler, Disc-Only, 2 1/2 in. Inlet/4 in. Outlet, Steel, Black, Each

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Brand: SuperTrapp
Manufacturer's Part Number: 444-2503
Summit Racing Part Number: SUP-444-2503

Muffler Type: Supertrapp disc only
Diffusers Included: Yes
Diffuser Disc Material: Stainless steel
Diffuser Disc Finish: Natural
Diffuser Disc Diameter (in): 4.0
Quantity: Sold as a set of 12.
Notes: 2.50 in. inlet diameter.
In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

These Supertrapp diffuser disc packs let you tune your muffler to the noise level you want. They are made from stainless steel and come available in different count packages.


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1 Customer Reviews for SuperTrapp 444-2503 - SuperTrapp Diffuser Disc Packs

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Not For Tailpipes

Summit RacingSummit Racing Verified Purchase

Despite the misleading pictures on the supertrapp site, and the fact that this is listed as a "muffler" it's not set up to accept a pipe. It's 2.5 inches exactly... which means it neither fits inside nor around a 2.5 inch pipe. The instructions that come with it are terrible too. The talk endlessly about tuning and number of dics and have nothing about how you are actually meant to attach it to anything. Finally I don't know if there was something wrong with my kit or not, but the dics seemed to pack so close that I couldn't imagine even half the airflow, so I wound up sticking > 100 washers on the 6 studs to maintain some level of separation between the dics. I've got it working but it took a bunch of engineering to attach it and I'm in no way sure I'm using it properly. On that bais, one star. more

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Reviewer: PATRICK from MA

Date: July 15, 2014

Ease of Installation

Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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