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Home > Supercharger Kits > Hummer
2008 3.7L Hummer H3 I5
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- 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
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Power |
Torque |
Stock |
180 kW |
328 Nm |
Vortech |
254 kW |
516 Nm |
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2008 3.7L Hummer H3 I5, V-3 SCI-Trim, Charge Cooled, Satin **TUNER KIT**
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4GL218-130SQ |
$6,995.00 |
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Fuel System |
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60lb Injectors and Adapters |
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$510.00 |
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Mini T-Rex Fuel Pump |
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$339.00 |
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