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Vehicle Info NeededTrans Dapt Multi-Port Fuel Injection (MPFI) Spacers
Ships on Sep 03, 2026
Lowest Price Guarantee- Torque-Curve MPFI Spacer
- 1999-06 Chevy/GMC Truck/SUV, Tahoe, Yukon, Yukon XL, Cadillac Escalade, Hummer H2, Motorhome 4.8/5.3/6.0/8.1L
Hummer H2: Fan Spacer #969-2599 required (not included)Gasoline, Hybrid and Methanol Engines
Quick Install Horsepower!
Trans Dapt's Multi Port Fuel Injection (MPFI) Spacers are available in three styles and each outperforms the competition for increased torque, better fuel efficiency and quicker throttle response. Each MPFI Spacer includes all necessary gaskets and mounting hardware. MPFI spacers are 50-state legal (EXCLUDING 2573 and 2773), and covered by C.A.R.B. Executive Order #D-578-1.
Torque-Curve MPFI Spacers:
These spacers ondition airflow to reduce turbulence caused by throttle body blades. More flow results in unsurpassed power gains, smoother acceleration, and better fuel economy. You will notice improved throttle response and torque immediately!
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Wide Open MPFI Spacers:
With the wide open plenum design, these spacers are designed for wide open throttle use and for tow trucks.
Smooth Bore MPFI Spacers:
These spacers increase plenum volume and air velocity that results in horsepower and torque gains.
ITEM YOU MAY ALSO CONSIDER
AIRAID
PowerAid Throttle Body Spacer 1999-2007 Silverado/Sierra 4.8/5.3/6.0L
Part Number : 028-200-512-1
HAMBURGER'S
Torque-Curve MPFI Spacer 1999-2006 Chevy/GMC Truck/SUV, Suburban, Tahoe, Yukon/XL, Escalade, H2, and Motorhome 4.8/5.3/6.0L/8.1L
Part Number : 497-3262
AIRAID
Part Number : 028-200-512-1
HAMBURGER'S
Part Number : 497-3262
