ISR Performance EVO 9 20G Bolt-on Turbo Kit for the Genesis Coupe 2.0T

The ISR Performance EVO 9 20G Bolt-on Turbo Kit is a complete bolt-on turbo upgrade for the BK1 Hyundai Genesis Coupe 2.0T (2010-2012). Built around the ISR RS-TD05HR-20G turbocharger with a twin-scroll tubular manifold, this kit is rated for 335 to 385 horsepower while maintaining factory placement, so the existing intake, intercooler hot pipe, and downpipe all bolt right up.

What It Does

This kit replaces the factory Theta 2.0T turbo and exhaust manifold with a complete EVO 9 (TD05) frame turbo setup that bolts directly into the Genesis Coupe engine bay. The factory turbo is rated around 210 horsepower at the crank - this kit roughly doubles that capability without changing the intake, intercooler routing, or downpipe locations. That's the big advantage of a "factory placement" turbo kit: you don't have to re-plumb the entire engine bay or replace supporting parts that already work.

The twin-scroll Schedule 40 tubular manifold takes advantage of the TD05 turbine housing's twin-scroll inlet to maintain quick spool while supporting significantly more flow than the factory turbo.

Power Output

335 to 385 horsepower capability with the ISR RS-TD05HR-20G turbo. Actual output depends on supporting mods (fuel, tune, intercooler) and your specific build.

Kit Includes

• Twin-scroll tubular manifold (Schedule 40 thickness steel)
• ISR Performance RS-TD05HR-20G turbocharger
• O2 turbine housing designed to bolt up to factory or aftermarket downpipe at factory placement
• Actuator adapter bracket with J-pipe
• Turbo line kit (oil and water)

Already Have an EVO 8 or 9 Turbo?

If you already own a TD05 16G or 20G turbo from an EVO 8 or 9 build, ISR offers the bolt-on manifold and hardware separately as the EVO 8/9 Bolt-on Turbo Upgrade for the Genesis Coupe 2.0T (no turbo included). Saves money if you have a spare turbo from another project.

Standalone Turbo

The RS-TD05HR-20G turbo is also sold individually as IS-RSTD05HR if you need a replacement or want to keep a spare on hand.

Fitment

• 2010-2012 Hyundai Genesis Coupe 2.0T (BK1)

BK1 specific. Confirm body style before ordering - the BK2 (2013+) facelift has different fitment.

Product Details

Brand: ISR Performance

Part Number: IS-GEN-EVO920G-KIT-BK1

Type: Complete Bolt-On Turbo Kit (with turbocharger)

Vehicle Fitment: 2010-2012 Hyundai Genesis Coupe 2.0T (BK1)

Engine: Theta 2.0T

Turbocharger Included: ISR RS-TD05HR-20G

Turbo Frame: TD05 / EVO 9 style

Manifold: Twin-scroll tubular, Schedule 40 steel

Placement: Factory placement - reuses factory intake, intercooler piping, and downpipe routing

Power Rating: 335 to 385 horsepower

Standalone Turbo SKU: IS-RSTD05HR

Manifold-Only Variant: ISR EVO 8/9 Bolt-on Turbo Upgrade (for builders with existing EVO 8/9 turbo)

Sold: Complete kit (turbo + manifold + housing + lines + bracket)

Legality: Off-road and competition use only