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HKS GT Extension Kit SUS304 Extension Housing & Downpipe Mitsubishi EVO VII | VIII | IX 01-07

$950.00 Sale:$750.50


Model #14018-AM001

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This product is for Racing Competition only and is not legal for use in highway or street vehicles or other non-racing competition off-road vehicles.

Purchasing this product requires you to sign our Vehicle Compliance Waiver here.

The HKS GT Extension pipe includes a extension pipe that separates turbo and wastegate exhaust flows and a high quality front pipe for improved turbo response and power. SUS304 Extension Housing and Downpipe.


  • Stainless Steel SUS304 Construction
  • Suitable for up to 450HP
  • Extension Pipe Includes Split for Wastegate
  • Extension Features Expansion Section
  • Mitsubishi EVO VII | VIII | IX 2001-2007
  • Pictures are for marketing purposes only, actual product may vary

Other Part Numbers:
HKS #hks14018-AM001

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Vehicle Engine Notes
Mitsubishi Evolution

Since its beginning, HKS has been committed to providing well-integrated, reliable,and environmentally sound performance systems. Mr. Hasegawa's strong leadership, engineering genius, creativity and willingness to listen to customers are the pillars of the company's success. Monitoring consumer reaction and input on issues pertaining to material quality, external appearance, sound quality, and of course, performance, HKS stays in tune with automotive enthusiasts' needs. Moreover, HKS' products are designed to be user friendly for easy installation.

Warranty for Exhaust System

HKS provides a warranty to the original purchaser of HKS exhaust systems against defects in materials and workmanship for a period of one year. The warranty applies only for vehicle specific exhaust systems. Other products such as metal catalyzers, front pipes, exhaust manifolds, and center pipes are not covered.

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