Cannot Establish a Secure Connection

The Internet Browser you are using cannot establish a secure connection to or JavaScript is disabled which will prevent you from being able to Log In or Checkout. If JavaScript is enabled the problem is likely due to SSL 3.0 being your default SSL setting. This makes you vulnerable to the "POODLE exploit" and to ensure your security, it is not allowed on our site. Please change your browser security settings to not allow SSL 3.0 and check to make sure that JavaScript is enabled. You can also update your browser using these links.

In-Store Pickup Location Close

SuperTrapp Tunable Diffuser Disc Packs 504-6512

Diffuser Discs, Tunable, Stainless Steel, Natural, 5.0 in. Diameter, Set of 12

Estimated Ship Date: Tomorrow Would you rather pick it up? Select Location

Brand: SuperTrapp

Manufacturer's Part Number: 504-6512

Part Type: Muffler Replacement Disc Packs

Product Line: SuperTrapp Tunable Diffuser Disc Packs

Summit Racing Part Number: SUP-504-6512

Muffler Type: Supertrapp

Diffusers Included: Yes

Diffuser Disc Material: Stainless steel

Diffuser Disc Finish: Natural

Diffuser Disc Diameter (in): 5.0

Quantity: Sold as a set of 12.

In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

SuperTrapp tunable diffuser disc packs use precisely spaced, removable, stainless steel diffuser discs to control backpressure and noise. If you want more top-end power for the track where noise isn't critical, just add discs. On the street, where low-end power and less noise are important, just remove a few discs. Features include a straight-through perforated core wrapped with heat-resistant fiberglass, a set of diffuser discs, and an end cap.


Most Helpful Reviews Review this Product

1 Customer Reviews for SuperTrapp 504-6512 - SuperTrapp Tunable Diffuser Disc Packs

Average Customer Review

5 Star


4 Star


3 Star


2 Star


1 Star

+See All 1 Reviews

Tunable Diffusers

Summit RacingSummit Racing Verified Purchase

Does what it claims to do. I quiets the sound of the exhaust note, but it allows enough exhaust out that it doesn't choke the engine. They're easy to install and look pretty good, but I find them a little high on the price.

0 of 0 found this review helpful.

report abuse

Report Abuse Close

If you feel that this review is inappropriate and should be removed from the site, report it to us by clicking the "Report Abuse" button below.


Reviewer: TEOSVALDO from FL

Date: May 27, 2014

Ease of Installation

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

Back To Results
Email this page Close