Competition Clutch Solid Stage 4 Clutch Kit Subaru STI 2004-2017

Competition Clutch
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The Competition Clutch stage 4 is perfect for those looking to replace a clutch in their modified STi without breaking the bank. Don't let the 6 puck disc scare you either as it retains great driveability characteristics with pedal effort similar to stock!

This kit is rated to 450whp and includes a performance pressure plate, six puck high torque sprung disc with ceramic buttons, release bearing, and alignment tool. Add a lightweight flywheel to ensure your new clutch lasts as long as possible and reduce rotating weight at the same time!

Competition Clutch (CCI) is the fastest growing performance clutch company in North America. CCI contributes this growth to its commitment in the innovation and quality of the products that they manufacture and supply, complimented by a sincere desire to provide unparalleled customer service and delivery.

Competition Clutch specializes in manufacturing sport compact assemblies from street driven to full race applications. You will find their products being proudly used in some of the fastest sport compact race cars in the country, including a number of the most recognized industry icon vehicles.

Competition Clutch brings to their customers the finest materials, workmanship, and the best customer service in the industry. They offer higher clamping force, stronger disc designs, and uncompromised satisfaction, all at the most competitive pricing in the industry.


3 customers have reviewed this product.

Great Buy!

, Jul 24, 2011
Running over 400whp and works great. I recommend a flywheel 13lbs or more. 20k and still going!


, May 1, 2011
i did lots of reseach on this clutch read lots of reviews.. ended up goin with this one on a gamble cause i was in a bind with cash. I got this with the act street flywheel for the same price for just the act hd street clutch LOL! The clutch definately grab! you can feel it in the pedal! Shes needs time to break in! It Can be a harsh engagement, but the clutch is butter smooth!Its definately driveable for street use dont be scared!NOTE BREAK AS REQUESTED AND IT WILL RUN GREAT!

best clutch for the price!

, Dec 15, 2009
i've read up on some reviews on this clutch before purchasing it. a lot of negative stuff about chatter and how its not daily driveable but i was in a bind with money and had no real choice but to try it out. my first drive was VERY surprising. wow it was smooth engagement and it does hook. there is slight chatter but nothing like how people mentioned, which will go away after break in. i do recommend using a new flywheel instead of a resurfaced flywheel.

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