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2 Disk Insert : 3" 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.

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Product Reviews

  1. worked as advertised 5 Star Review

    Posted by on 27th Sep 2021

    I wanted to cut down some of the volume inside the car.I liked the way it sounded from the outside. This product lowered the inside sound so we can have a conversation. I am very happy with the product.Also no or very little loss of power.

  2. Harley exhaust 4 Star Review

    Posted by on 17th May 2018

    I got this 3 inch 2 disc set for my 2 into 1 Harley exhaust. It is now lower in sound and no lose of power.Thanks

  3. It simply works 5 Star Review

    Posted by on 23rd Jul 2013

    Warmed up Chevy 305 with carb, intake and cam in a '73 MGB, with 2 1/2" pipes running to a custom made muffler with a 3" tail pipe - way too loud, might as well been straight pipes, just loud, no "tone" to it.
    I installed the 2 ring baffle in the tail pipe, started it up and there was no noticeable difference in volume or tone, but after wrapping the insert with rockwool and installing it, the volume dropped quite a bit and the tone completely changed, a gutsier mellow tone.
    I also found the throttle response and gas mileage are much better with the added back pressure.
    I am very happy with the product, it worked.

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