Thread: Intake / Exhaust for better mileage
View Single Post
  #4  
Old 11-11-2009, 05:08 AM
HUMMERcustoms.com/TAZ's Avatar
HUMMERcustoms.com/TAZ HUMMERcustoms.com/TAZ is offline
Hummer Authority
  
Join Date: Nov 2004
Location: Little Rock, Arkansas
Posts: 1,784
HUMMERcustoms.com/TAZ is off the scale
Default Re: Intake / Exhaust for better mileage
IRA is correct, go with his advice. You would gain some torque with catback but, not great. You would need long tube headers to go with them to get most out of both.
TAZ
__________________
05 H2 SUV cus. paint, Magnuson SC 6/12lb boost, cowl hood scoop, 12" dash touchscreen, GM elec. fans, HPTuners.com tuning soft., Dynatech headers dual catback exhaust Jet Hot chrome front to back Flowmaster Super 40's, Diamo 8 Karat rims & 325X60-20" Toyo, 4 OEM Captain seats Katzkins leather, rear console computer inside running all AV/NAV etc., Infinity component system 3 amps Tsunami Caps, rear flip down 12" monitor, headrest monitors, overhead console boost, fuel pressure, & A/F ratio gauges
Reply With Quote