2006-2011 Chevy HHR Underhood Performance

HHR Engine Performance Parts and Underhood Appearance including Cold Air Intakes, Programmers, Filters and more from K&N, HP Tuners and Airaid. ...read more
Wet or Dry ZEX Nitrous Oxide System for 4 and 6 Cylinder Engines

Wet or Dry ZEX Nitrous Oxide System for 4 and 6 Cylinder Engines

$529.00

The Zex Nitrous System, also called nitrous oxide, NOS, and various other similar terms, contains patented technology and uses bottle pressu ...more >>

K&N AirCharger Intake for 08-09 HHR SS 63-3069

K&N AirCharger Intake for 08-09 HHR SS 63-3069

$414.78

K&Ns AirCharger Off-Road & Racing Performance Kits , or simply AirCharger for short, are designed to be less restrictive ...more >>

K&N Air Charger Intake Kit for HHR 2.4L 63-3056

K&N Air Charger Intake Kit for HHR 2.4L 63-3056

$283.99

A sister product to the 57 Series FIPK, the 63 Series Intake Kits or AirCharger Intakes are built for many different vehicles and represent ...more >>

AirAid 200-195 Cold Air Intake System for 2006-2011 Chevrolet HHR

AirAid 200-195 Cold Air Intake System for 2006-2011 Chevrolet HHR

$288.15

AIRAID Filter Company has figured out the secret to improved throttle response in the HHR while also gaining more horsepower and torque. AIR ...more >>

Polished Stainless Hood Panel for HHR

Polished Stainless Hood Panel for HHR

$331.67

This polished accessory is unlike anything you have ever seen anywhere, a truly unique set of inserts designed to fit the factory under hood ...more >>

Brushed Stainless Firewall and Cap Set for HHR

Brushed Stainless Firewall and Cap Set for HHR

$176.08

Dress up your engine compartment with our 304 brushed stainless firewall w/cap. Covers the rear firewall in your engine bay and includes t ...more >>

Stainless Engine Shroud and Cap Kit for HHR

Stainless Engine Shroud and Cap Kit for HHR

$129.99

Add style to your engine compartment with our polished stainless steel engine shroud and cap kit. This kit includes the stainless center ...more >>

Polished Top Radiator Support Cap for HHR

Polished Top Radiator Support Cap for HHR

$89.99

Protect and beautify your radiator with this polished top radiator support cap. Crafted from 304 stainless steel, this cap is guaranteed to ...more >>

Polished Stainless Wiper Cowl for HHR

Polished Stainless Wiper Cowl for HHR

$89.99

Dramatically enhance the look of your vehicle while keeping debris away from your engine with the Polished Stainless Wiper Cowl. Crafted fr ...more >>

Taylor Space Age Boot Protectors

Taylor Space Age Boot Protectors

$49.99

If you are no longer using factory spark plug cables and the factory heat shields, and you have a supercharged engine or other high-heat pro ...more >>

Polished Stainless Water Tank Cover for HHR

Polished Stainless Water Tank Cover for HHR

$69.99

Enhance your engine compartment with the Polished Stainless Water Tank Cover. Made of super high polished 304 stainless steel, this beautifu ...more >>

Battery Tender PLUS!

Battery Tender PLUS!

$69.99

The Battery Tender PLUS is a 1.25 amp battery charger designed to fully charge a battery and maintain it at proper storage voltage without t ...more >>

Stainless Upper Hood Cap Set for HHR

Stainless Upper Hood Cap Set for HHR

$39.99

Spruce up the underside of your hood with this stainless upper hood cap kit. Crafted from 304 stainless steel, this 3-piece kit is guar ...more >>

Polished Fuse Box and BCM Cover Plates for HHR

Polished Fuse Box and BCM Cover Plates for HHR

$39.99

Spruce up your engine compartment using the Polished Stainless Fuse Box/BCM Cover Plates. Made of super high polished 304 stainless steel, t ...more >>

K&N HP-1001 Performance Gold Premium Oil Filters

K&N HP-1001 Performance Gold Premium Oil Filters

$13.23

K&N Performance Gold Oil Filters for automotive applications have been constructed from the ground up to satisfy the high performance ne ...more >>

K&N Air Filter Recharging Kit 99-5050

K&N Air Filter Recharging Kit 99-5050

$13.89

K&N offers a six-step maintenance system that's designed to recharge any K&N Filtercharger Air Filter. The kit includes Filtercharge ...more >>

K&N Drop In Replacement Air Filter 33-2339

K&N Drop In Replacement Air Filter 33-2339

$54.99

APPLICATION LIST 2006-2011 Chevy HHR (2.2L and 2.4L engines) ...more >>

SCT 7416 X4 Power Flash GM OBDII Plug and Play Power Programmer

SCT 7416 X4 Power Flash GM OBDII Plug and Play Power Programmer

$399.00

The X4 Power Flash arrives pre-loaded with DYNO Proven tune files that INCREASE HORSEPOWER and TORQUE! Programming your vehicle with one of ...more >>