2008 – 2010 Chevy HHR SS-TC Stage 2 Package

RPM-Motorsports is known for its Stage kits, these kits include the tested and needed hardware with the correct ECM tuning all in one package that is discounted to save you $$$

This Kit is engineered for 24psi of boost that will take your factory stock 260hp / 260tq LNF to 350hp / 370Tq!

Kit Includes:

  • Intercooler with brackets
  • Silicone heavy duty replacement couplers
  • Premium stainless T-bolt clamps
  • Upper hot side charge pipe
  • Lower cold side charge pipe
  • All hardware needed to make the proper connections
  • Stage 2 ECM Tune done live via our V-Tuner Network

External BOV option:
We can mount a 50mm BOV to the Upper Charge Pipe, this option includes the K04 internal BOV Block off plate.

Note: Horsepower and Torque gains are based on averages, some cars make more and some cars make less.



This is a bolt in kit for your LNF HHR that replaces your upper and lower (hot side and cold side) charge pipes and front mount intercooler. The Kit includes a Live ECM tune preformed by one of North Americas best Ecotec tuners!

The Factory Charge pipes are engineered from ABS Plastic which works for a few years and under stock boost, eventually the plastic becomes brittle and will crack.

The OEM Intercooler has plastic end tanks which are prone to separating from the CORE material. Our Upgraded intercooler is 35% larger than the OEM unit and is all Aluminum!

This kit is a must if you plan to run higher boost or want to upgrade from the factory plastic components.

Our charge pipes are mandrel bent and produced with the fewest welds! Our Sensor block is milled to a tolerance of 1/1000th of an inch and has perfect sensor fitment

Why is our V-Tuning network the best option out there:

  • Simplicity, we mail you our V-Tuner device, you plug one end into your cars OBD2 port and it connects to your homes broadband internet…push power and our device creates a digital bridge that allows our master tuners to “Live” tune your car as if they were standing next to it! *Note V-Tuners are sent from User to user and due to the high demand of our tunes it may take 5-25 business days to receive your tuner
  • We begin with your factory ECM file and Operating System, this allows us to back this up in case it is needed later and it also is safer as we are writing a file that is specific to your car.
  • NO CANNED TUNES HERE: All our tunes are specifically written for your vehicle taking into consideration your “Bolt-on” modifications as to maximize the tunes efficiency and HP/TQ.
  • We do all the work… Plug in, connect, and sit back letting us do all the work… it can’t be simpler!
  • Once finished you will return the V-tuner device… No hassle, no deposits, It easy!