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GSC7010S2EX-GSC P-D 4B11T 08+ Evo 10 Dual Mivec S2 Cams 274/274 Billet **EXHAUST CAM ONLY**-Camshafts-GSC Power Division
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GSC P-D 4B11T 08+ Evo 10 Dual Mivec S2 Cams 274/274 Billet **EXHAUST CAM ONLY**

GSC7010S2EX
GSC7010S2EX
Camshafts
1 Units In Stock - Ships Next Business Day
$ 424.05 $ 360.44
$ 360.44

SKU: 7010S2EX

GSC P-D 4B11T 08+ Evo 10 Dual Mivec S2 Cams 274/274 Billet EXHAUST CAM ONLY

GSC Power-Division S2 exhaust camshaft fits 2008-2015 Mitsubishi Lancer Evolution X models with the 4B11T 2.0L turbo engine and dual MIVEC system. This billet cam features 274° advertised duration at 1mm lift and 9.90mm peak lift for strong power gains above 5500 RPM. Pair it with the matching intake cam for complete S2 upgrades that shift the powerband higher while maintaining drivability on stock or upgraded turbo setups.

Key Features

  • Billet Cam Core: Aerospace-quality 52100 bearing steel construction provides exceptional strength to handle high spring pressures and extended RPM limits without flexing
  • 274° Exhaust Duration: Extends exhaust valve timing for improved scavenging and top-end power delivery ideal for 400-600whp builds
  • Dual MIVEC Compatible: Precision lobe profiles work with factory variable valve timing actuators to retain low-end torque and throttle response
  • 9.90mm Peak Lift: Allows maximum airflow through the exhaust port when combined with porting or larger valves
  • Computer-Controlled Profiling: CNC ground lobes ensure consistent valve timing accuracy and reduced wear on valvetrain components

Product Notes

  • Sold individually as exhaust cam only. order intake cam 7010S2IN for full set
  • Upgraded valve springs such as GSC 7014 or 7015 required to prevent valve float above 8000 RPM
  • Packaged in protective tube with ends capped to avoid shipping damage

Installation Notes

  • Professional installation recommended.
  • Requires timing belt removal and MIVEC actuator alignment using GSC base circle gauge tool
  • Compatible with OEM timing chain tensioner and cam sprockets. aftermarket adjustable gears optional for fine-tuning

This Part Fits

Year Make Model Submodel
2008-2015 Mitsubishi Lancer Evolution X (GSR, MR, MR Final Edition)
2008-2015 Mitsubishi Lancer Evolution X (Base, Ralliart excluded)

Why Choose GSC?

  • Proven in World Rally Championship and time attack racing with multiple championship wins
  • Dyno-tested gains of 25-40whp on 4B11T engines with supporting mods
  • Made in USA with full heat treatment and profile checking for every cam

Frequently Asked Questions

  • Q: Will this cam fit all 2008-2015 USDM Mitsubishi Evo X models?
    A: Yes it directly replaces the OEM exhaust cam in any 4B11T dual MIVEC engine including GSR, MR and Final Edition trims. JDM FQ400 also compatible
  • Q: What material and finish does the cam have?
    A: Billet 52100 high-carbon chrome steel cores with nitrided surface for maximum hardness, low friction and resistance to wear
  • Q: What is the warranty and installation support?
    A: Lifetime warranty against manufacturing defects. includes detailed install instructions and base timing specs for tuners

Shipping & Handling

  • Method: UPS Ground or FedEx Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Protective cardboard tube 25in x 4in x 4in
  • Weight: 4.2 lbs

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