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Home > Supercharger Kits > Chevrolet / GM Supercharger Kits > 2008 3.7L Hummer H3 I5 Vortech Kits

Chevrolet / GM Supercharger Kits

2008 3.7L Hummer H3 I5 Vortech Supercharger Kits

3.33" driven pulley
Basic Kit, Fuel System Required.
Tuning Required, please contact CAPA for more information. Base tune file available.
Air inlet assembly features a molded air inlet cover with Vortech logo and large diameter MAF housing
Stainless steel replacement engine coolant pipe
Billet aluminum supercharger mounting bracket assembly includes idler, drive belt and all hardware
Air/water charge cooler system. Charge cooler assembly includes:
- Welded aluminum charge cooler core with discharge tubes, Bosch compressor bypass valve, silicone elbow, sleeves and stainless steel clamps
- All necessary tubes, hoses, clamps and plumbing
- Compact water circulation pump for closed loop cooling
- Highly effective water cooler
Supercharger kit installation time is rated at 11-13 hours.
NOTE: Transmission shift kit upgrade is strongly recommended for satisfactory transmission life

Installation Manual:

Hummer H3 I-5 - 2006-2008

	Supercharger Kits
Part	Descripton	Boost	Power	Retail
Number			(Flywheel)	(Inc. GST)

	Hummer Supercharger Kits

4GL218-130SQ	2008 3.7L Hummer H3 I5, V-3 SCI-Trim, Charge Cooled, Satin TUNER KIT			$8189.00
	NOTE: Tuner Kits Require Fuel System and Tuning for a Complete Installation.

	Fuel System
60LBINJKITx5	60lb Injectors and Adapters			$639.00