Description
The Skunk2 Racing Pro Series 70mm Billet Throttle Body, part number 309-05-0055, is engineered for Honda and Acura B-series engines, including D-, F-, and H-series models. Crafted from forged, billet 6061-T6 aluminum and finished in a durable black anodized coating, this throttle body offers both strength and a sleek appearance. Designed to maximize airflow, it provides significant horsepower and torque gains when used with Skunk2’s Pro Series Intake Manifolds or other compatible aftermarket and OEM intake systems. This upgrade is ideal for heavily modified naturally aspirated or forced induction engines seeking increased performance across the entire powerband. The larger 70mm bore enhances airflow capacity, contributing to improved throttle response and overall engine efficiency. The throttle body’s intelligent design relocates the MAP sensor underneath for cooler operation and a cleaner engine bay aesthetic. Its compatibility with OEM throttle cables simplifies installation, making it a practical upgrade for enthusiasts and tuners alike. Skunk2’s meticulous design process incorporates advanced CAE (Computer Aided Engineering) tools, which ensures each throttle body exceeds industry standards for airflow, durability, and drivability. The unit features sealed bearings for smooth operation and includes all necessary hardware and a new gasket for straightforward installation. This race-only component is intended for off-road use and is not CARB approved, making it suitable for sanctioned racing events. Whether you’re upgrading a naturally aspirated build or seeking additional power on a forced induction setup, this throttle body delivers increased airflow and optimized throttle response, helping you unlock the full potential of your Honda or Acura engine.
Features:
- Designed for Honda/Acura B-series engines including D-, F-, and H-series
- 70mm bore size for increased airflow and horsepower gains
- Machined from forged billet 6061-T6 aluminum for durability and strength
- Black anodized finish offers corrosion resistance and sleek appearance
- Relocated MAP sensor underneath for cooler operation and cleaner look
- Compatible with OEM throttle cables for easy installation
- Includes hardware and gasket for straightforward setup
- Sealed bearings ensure smooth throttle operation
- Optimized using advanced CAE tools for industry-leading airflow and performance
- Race-only component, not CARB approved, suitable for off-road use
Fitment:
Acura Integra GS 1990
Acura Integra GS 1991
Acura Integra GS 1992
Acura Integra GS 1993
Acura Integra GS 1997
Acura Integra GS 1998
Acura Integra GS 1999
Acura Integra GS 2000
Acura Integra GS 2001
Acura Integra GS-R 1992
Acura Integra GS-R 1993
Acura Integra GS-R 1994
Acura Integra GS-R 1995
Acura Integra GS-R 1996
Acura Integra GS-R 1997
Acura Integra GS-R 1998
Acura Integra GS-R 1999
Acura Integra GS-R 2000
Acura Integra GS-R 2001
Acura Integra LS 1990
Acura Integra LS 1991
Acura Integra LS 1992
Acura Integra LS 1993
Acura Integra LS 1994
Acura Integra LS 1995
Acura Integra LS 1996
Acura Integra LS 1997
Acura Integra LS 1998
Acura Integra LS 1999
Acura Integra LS 2000
Acura Integra LS 2001
Acura Integra RS 1990
Acura Integra RS 1991
Acura Integra RS 1992
Acura Integra RS 1993
Acura Integra RS 1994
Acura Integra RS 1995
Acura Integra RS 1996
Acura Integra RS 1997
Acura Integra RS 1998
Acura Integra Special Edition 1995
Acura Integra Special Edition 1996
Acura Integra Type R 1997
Acura Integra Type R 1998
Acura Integra Type R 2000
Acura Integra Type R 2001
Honda Accord 10th Anniversary 1993
Honda Accord 25th Anniversary Edition 1996
Honda Accord DX 1990
Honda Accord DX 1991
Honda Accord DX 1992
Honda Accord DX 1993
Honda Accord DX 1994
Honda Accord DX 1995
Honda Accord DX 1996
Honda Accord DX 1997
Honda Accord EX 1990
Honda Accord EX 1991
Honda Accord EX 1992
Honda Accord EX 1993
Honda Accord EX 1994
Honda Accord EX 1995
Honda Accord EX 1996
Honda Accord EX 1997
Honda Accord LX 1990
Honda Accord LX 1991
Honda Accord LX 1992
Honda Accord LX 1993
Honda Accord LX 1994
Honda Accord LX 1995
Honda Accord LX 1996
Honda Accord LX 1997
Honda Accord SE 1991
Honda Accord SE 1993
Honda Accord SE 1997
Honda Accord Value Package 1996
Honda Accord Value Package 1997
Honda Civic CX 1992
Honda Civic CX 1993
Honda Civic CX 1994
Honda Civic CX 1995
Honda Civic CX 1996
Honda Civic CX 1997
Honda Civic CX 1998
Honda Civic CX 1999
Honda Civic CX 2000
Honda Civic DX 1992
Honda Civic DX 1993
Honda Civic DX 1994
Honda Civic DX 1995
Honda Civic DX 1996
Honda Civic DX 1997
Honda Civic DX 1998
Honda Civic DX 1999
Honda Civic DX 2000
Honda Civic EX 1992
Honda Civic EX 1993
Honda Civic EX 1994
Honda Civic EX 1995
Honda Civic EX 1996
Honda Civic EX 1997
Honda Civic EX 1998
Honda Civic EX 1999
Honda Civic EX 2000
Honda Civic GX 1998
Honda Civic GX 1999
Honda Civic GX 2000
Honda Civic HX 1996
Honda Civic HX 1997
Honda Civic HX 1998
Honda Civic HX 1999
Honda Civic HX 2000
Honda Civic LX 1992
Honda Civic LX 1993
Honda Civic LX 1994
Honda Civic LX 1995
Honda Civic LX 1996
Honda Civic LX 1997
Honda Civic LX 1998
Honda Civic LX 1999
Honda Civic LX 2000
Honda Civic Si 1992
Honda Civic Si 1993
Honda Civic Si 1994
Honda Civic Si 1995
Honda Civic Si 1999
Honda Civic Si 2000
Honda Civic Value Package 1999
Honda Civic VX 1992
Honda Civic VX 1993
Honda Civic VX 1994
Honda Civic VX 1995
Honda Civic del Sol S 1993
Honda Civic del Sol S 1994
Honda Civic del Sol S 1995
Honda Civic del Sol S 1996
Honda Civic del Sol S 1997
Honda Civic del Sol Si 1993
Honda Civic del Sol Si 1994
Honda Civic del Sol Si 1995
Honda Civic del Sol Si 1996
Honda Civic del Sol Si 1997
Honda Civic del Sol VTEC 1994
Honda Civic del Sol VTEC 1995
Honda Civic del Sol VTEC 1996
Honda Civic del Sol VTEC 1997
Honda Prelude Base 1997
Honda Prelude Base 1998
Honda Prelude Base 1999
Honda Prelude Base 2000
Honda Prelude Base 2001
Honda Prelude S 1992
Honda Prelude S 1993
Honda Prelude S 1994
Honda Prelude S 1995
Honda Prelude S 1996
Honda Prelude SE 1995
Honda Prelude Si 1992
Honda Prelude Si 1993
Honda Prelude Si 1994
Honda Prelude Si 1995
Honda Prelude Si 1996
Honda Prelude Si 4WS 1992
Honda Prelude Si 4WS 1993
Honda Prelude Si 4WS 1994
Honda Prelude Type SH 1997
Honda Prelude Type SH 1998
Honda Prelude Type SH 1999
Honda Prelude Type SH 2000
Honda Prelude Type SH 2001
Honda Prelude VTEC 1993
Honda Prelude VTEC 1994
Honda Prelude VTEC 1995
Honda Prelude VTEC 1996
Honda S2000 Base 2000
Honda S2000 Base 2001
Honda S2000 Base 2002
Honda S2000 Base 2003
Honda S2000 Base 2004
Honda S2000 Base 2005
Honda S2000 Base 2006
Honda S2000 Base 2007
Honda S2000 Base 2008
Honda S2000 Base 2009
Honda S2000 CR 2008
Honda S2000 CR 2009



























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