Product images and videos are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Drivetrain› Clutches and Components
Competition Clutch
Comp Clutch 04-11 Subaru STI Stage 2 Replacement Disc (Disc Only)
SKU: C008 99707-2150
Moderate — 2–4 hours
Overview
This disc is constructed with a ceramic material and features a segmented design with a sprung hub.
Show original supplier description
Vehicle Symptoms
- Clutch slipping under hard acceleration
- Difficulty shifting gears smoothly
- Clutch pedal feels spongy or inconsistent
- Burning smell from clutch area
- Chattering or vibration during engagement
Relevant Conversations
- Subaru STI clutch slipping Stage 2 replacement disc
- Competition Clutch 99707-2150 review forum
- 04-11 STI clutch disc only replace pressure plate ok
- Segmented ceramic clutch disc vs organic
- STI clutch chatter cure sprung hub disc
- How to replace clutch disc without removing transmission
- Stage 2 clutch disc for 500 whp daily driver
- STI clutch pedal hard to press after replacement
- OEM vs Competition Clutch Stage 2 disc longevity
- Clutch disc upgrade for tuned Subaru WRX STI
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Competition Clutch |
| Part Number | C008 99707-2150 |
Videos
Competition Clutch & Kart Boy Short Throw Review
Competition clutch problems fail broken
SUBARU WRX STAGE 2 COMPETITION CLUTCH REVIEW!!
McLeod Twisk Disk & TILTON Parts For The Supra!
What kind of Clutch Should You put in Your MINI COOPER "S"
Z1 Motorsports - Exedy Carbon Clutches - Why Lighter Is Better
Exedy Clutch Kit Unboxing
Broken spring on the brand new clutch disc???
How to Choose the Right Clutch for Your Build
2015 Subaru STI stock clutch vs Exedy Stage 1 Heavy Duty Organic clutch
HOW TO INSTALL A SUBARU STI CLUTCH (complete walkthrough)
ACT Clutch Install: 2004 – 2021 Subaru WRX STi 2.5L Turbo
XClutch Stage 1 Single Plate Clutch Kit | Overview
How to Choose The Right Clutch For Your Build
About MOTORMIA
Buy with Confidence
Returns & Fitment
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return PolicyShipping
Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.
Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.
View Full Shipping Policy