Holley Releases STS Rear Mount Twin Turbo Systems For C5 Corvettes

New from Holley – the STS Corvette C5 Rear Mount Twin Turbo Systems. This system is designed to deliver substantial horsepower and torque gains across a broad power curve. See more details below.

Official Release:

Holley is pleased to announce the expansion of STS Turbo’s line of high-performance turbochargers to include a rear-mounted twin turbocharger system for C5 Corvettes and a remote-mounted single turbocharger kit for a virtually limitless variety of applications. The rear-mounted turbo systems are designed for LS1- and LS6-powered 1997-2004 Corvettes, and the remote-mounted single turbocharger kits unleash up to 620 horsepower in 4.0-5.0L engines and up to 760 horsepower for 6.0-7.0L powerplants.

CORVETTE C5 REAR MOUNTED TWIN TURBOCHARGER SYSTEMS
STS Rear Mounted Twin Turbo Systems deliver substantial horsepower and torque gains across a broad power curve for C5 Corvettes. Developed specifically for LS1- and LS6-powered 1997-2004 C5s, their rear-mount design allows you to keep your stock intake, throttle body, exhaust manifolds, catalytic converters, and mid-pipes and eliminates the need for expensive headers or mufflers.

Relocating the turbos to the rear of the car helps maintain the balance of the vehicle, vastly reduces under-hood temperatures, and unclutters the engine compartment, streamlining repairs because there’s no longer any need to remove the turbos or tubing to get to the rest of the engine. Being exposed to ambient air instead of under-hood air also improves cooling and creates denser exhaust gasses that drive the turbine wheel more efficiently. Mounted in place of the stock mufflers, the system is engineered to spool quickly, and there’s no need for major modifications because everything attaches to factory mounts.

STS Rear Mounted Twin Turbo Systems are available as a Tuning Kit that includes an DiabloSport inTune i3 handheld tuner and higher-rate fuel injectors, or as a Standard Kit that lets you create a custom tune with your existing injectors. They come complete with everything you need – the turbochargers, wastegate, blow-off valve, intercooler, tubing, hardware, and a detailed, full-color instruction manual.

REMOTE MOUNTED SINGLE TURBOCHARGER KITS
STS Turbo Remote Mounted Single Turbocharger Kits are available in two versions – one for 4.0-5.0L engines that delivers up to 620 horsepower at the crankshaft and one for 6.0-7.0L engines that delivers up to 760. Both are complete kits that come with the turbo itself and a wastegate, wiring harness, air filter, patented oiling system, mounting flanges, and a detailed, full-color installation manual. Relocating the turbo eliminates extreme under-hood temperatures and unclutters the engine compartment so that normal repairs and upgrades can be handled without the hassle of removing the turbo and all the tubing. It also allows you to retain stock exhaust manifolds, catalytic converters, mid pipes, intake, and throttle body and gets rid of clearance and interference issues with belts, pulleys, and accessories in your engine bay.

Features:

  • Substantial horsepower and torque gains across a broad power curve
  • Allows you to keep your stock intake, throttle body, exhaust manifolds, catalytic converters, and mid-pipes
  • Denser exhaust gasses that drive the turbine wheel more efficiently

Article Sources

About the author

Chris McWilliams

Chris McWilliams grew up watching his dad race go-karts around his Southern Indiana home and started racing junior dragsters when he was 10 years old. Chris drove a UMP Mini Stock for two seasons until he totaled his racecar in an accident at Western Kentucky Speedway. He is currently a college student at Oakland City University working on a degree to pay the bills for his dirt racing addiction.
Read My Articles

Late Model LS Power in your inbox.

Build your own custom newsletter with the content you love from LSX Magazine, directly to your inbox, absolutely FREE!

Free WordPress Themes
LSX Magazine NEWSLETTER - SIGN UP FREE!

We will safeguard your e-mail and only send content you request.

LSX Magazine - The Late Model GM Magazine for Camaro

lsxmag

We'll send you the most interesting LSX Magazine articles, news, car features, and videos every week.

LSX Magazine - The Late Model GM Magazine for Camaro

LSX Magazine NEWSLETTER - SIGN UP FREE!

We will safeguard your e-mail and only send content you request.

LSX Magazine - The Late Model GM Magazine for Camaro

lsxmag

Thank you for your subscription.

Subscribe to more FREE Online Magazines!

We think you might like...


chevyhardcore
Classic Chevy Magazine
dragzine
Drag Racing
enginelabs
Engine Tech

LSX Magazine - The Late Model GM Magazine for Camaro

Thank you for your subscription.

Subscribe to more FREE Online Magazines!

We think you might like...

  • chevyhardcore Classic Chevy Magazine
  • dragzine Drag Racing
  • enginelabs Engine Tech

LSX Magazine - The Late Model GM Magazine for Camaro

lsxmag

Thank you for your subscription.

Thank you for your subscription.

LSX Magazine - The Late Model GM Magazine for Camaro

Thank you for your subscription.

Thank you for your subscription.

Loading