Loading... Please wait...

Our Photo Boards!

Get Newsletter

2 Disk Insert : 2 1/2" Diameter

  • Image 1
2.00 LBS
Calculated at checkout

Product Description

Known as CC Inserts, this unique design helps pull the exhaust gases through the exhaust system. This can increase torque and horsepower, while decreasing sound volume. The insert is 7" long. Simply slide them into your header collector or anywhere in the exhaust pipe. You can easily install them to be removable. These baffles are so unique that they have a US Patent. They offer a great amount of versatility to dial the sound where you want it. They can be packed between each disk with a muffler packing or steel wool and each kit comes with an optional plug and restrictor cap for the center tube. Save weight (less than 1 pound), and valuable space under the car. Sold individually.

Sold individually.

Single exhaust order 1 Insert. Dual exhaust order 2 Inserts


Available sizes: 2", 2 1/4", 2 1/2", 3", 3.5", 4", 4.5". Check our store for listings in your size.

The size is based on the outside (OD) diameter of the pipe the Inserts are to fit into. Each application will be different. Some race applications have proven satisfactory with only a single disk insert. The use of CC Inserts allows the user to custom tailor the unit for his specific application. Car Chemistry, Inc. cannot guarantee that any specific application will meet the sound requirements of all municipalities or other governmental agencies. The wide variety of engine configurations and exhaust system designs preclude guaranteeing that all systems using CC Inserts will be street legal.

View Technical Information for this product

Find Similar Products by Category

Write your own product review

Product Reviews

  1. Toyota pickup 3rz conversion 5 Star Review

    Posted by on 15th Aug 2019

    We recently finished installing a 3rz engine into an older Toyota pick up. Part of the build included an LCE header and 2 1/2 inch exhaust with a high flow cat and flowmaster muffler. Unfortunately I ended up with a very high pitched raspy sound around 3800 rpms. Not at all what I was hoping for. After installing the 2 disc insert, I now have a very throaty even pitched exhaust tone at all rpm levels. Very happy with the results.

  2. Great design, great product 5 Star Review

    Posted by on 29th May 2019

    I've been using inserts for years in my different automobiles, the increased performance and quiet the exhaust note removing any droan.

  3. It works 5 Star Review

    Posted by on 3rd Jul 2015

    Installed a header and muffler system on my 2015 Polaris Slingshot. Definitely needed to tone down the sound. Co-rider wife agreed. Installed the 2 disc system, did not use packing. Still have a very throaty sound but now very civil. Mission accomplished. Very pleased with the product.

  4. 21/2" Inserts 3 Star Review

    Posted by on 21st Jul 2014

    After installing GM Performance Exhaust on my 2014 1LE Camaro I encountered the dreaded drone at highway speeds in 6th gear. I installed them in the tailpipe ahead of the stainless tips. The drone is completely gone, no more discomfort, my passenger and I can talk or listen to music once again. The downside to the inserts is the exhaust makes a whooshing hissing sound under hard acceleration. Happy with the drone elimination no so happy with the exhaust sound. That is why Car Chemistry recommends installing the inserts before the muffler, although they do remove the drone installed in the tailpipe.

  5. Tuned my exhaust better than expected 5 Star Review

    Posted by on 9th Sep 2013

    Install 2 disk baffle on my 99 Jeep TJ - 4.0 with stainless header Cherry Bomb muffler - 3" inlet - 2-2-1/2" outlets - side exhaust passenger side. Lots of power = too much noise. Install a 2 disk baffle in each of the exhaust pipes after the muffler. Jeep now has a low mellow tone, huge reduction in noise level and no noticeable loss in power. My wife can't thank you enough. Good product - thanks

Add to Wish List

Click the button below to add the 2 Disk Insert : 2 1/2" Diameter to your wish list.

You Recently Viewed...