Skunk2 Racing 307-05-8055 Ultra Intake Manifold - Skunk2 Ultra Series K Series Race Intake Manifold - 3.5L Black Manifold for a 2002-2005 Honda Civic Si, 2002-2006 Acura RSX Base and 2002-2006 Acura RSX Type-S.
Manufacturer: Skunk2 Racing
Product: Skunk2 Racing Ultra Intake Manifold
Part Number: 307-05-8055
UPC: 873265003730
MSRP: $989.05
$939.60
Free Shipping (Continental US)
New with manufacturer warranty
Availability:
ETA: 12/16/2025*
*This ETA can be pushed back depending on pre-orders before this date. Please contact us to confirm this ETA. I am willing to wait and that there will be extended wait time.
SHIPS FROM MANUFACTURER
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
ETA: 12/16/2025*
*This ETA can be pushed back depending on pre-orders before this date. Please contact us to confirm this ETA. I am willing to wait and that there will be extended wait time.
SHIPS FROM MANUFACTURER
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
Have a question regarding this product? Contact us.
Fitment:
NOTES: Skunk2 Ultra Series K Series Race Intake Manifold - 3.5L Black Manifold
| Years | Make | Model | Trim | ||
|---|---|---|---|---|---|
| 2002 - 2005 | Honda | Civic | Si | ||
| 2002 - 2006 | Acura | RSX | Base | ||
| 2002 - 2006 | Acura | RSX | Type-S |
Description:
Ultra Series Race Intake Manifold; 3.5L Volume; 90mm Inlet w/Early 5.0 Ford TB Bolt Pattern; 4 Secondary Injector Bosses; K20A2 Style; All Black;.
The engineers at Skunk2 Racing have worked tirelessly to develop the next generation of high performance intake manifolds and are proud to announce the release of the much anticipated Ultra Series Intake Manifold. Years of R&D have culminated in a multi-piece cast aluminum intake manifold that offers advantages that only a modular design could allow. Building upon the performance legacy of our Pro Series Intake Manifold, as well as using the latest in CFD (Computational Fluid Dynamics) software; Skunk2 Racing has created a three-piece modular design that allows for easy disassembly, porting, and plenum volume changes through the use of a removable plenum and optional plenum spacers. In addition to CFD testing, the Ultra Series Intake Manifold has undergone extensive in-house dyno and on-car testing which has led to a design that is less restrictive, yielding both torque and power gains well over many of the competitors. Ultra Series Intake Manifolds are made from high-grade 356 aluminum alloy for a strong and lightweight design, CNC-machined for a precise fit, and individually inspected for quality assurance. The large 90mm throttle body opening, 87mm velocity stacks, and hi-velocity intake runners with smooth transitions allow the Ultra Series Manifold to outflow the competition. Designed to be used with built, high-horsepower naturally aspirated or forced induction setups, the Skunk2 Ultra Series Intake Manifold helps provide a new level affordable high-end intake technology to the marketplace.
The engineers at Skunk2 Racing have worked tirelessly to develop the next generation of high performance intake manifolds and are proud to announce the release of the much anticipated Ultra Series Intake Manifold. Years of R&D have culminated in a multi-piece cast aluminum intake manifold that offers advantages that only a modular design could allow. Building upon the performance legacy of our Pro Series Intake Manifold, as well as using the latest in CFD (Computational Fluid Dynamics) software; Skunk2 Racing has created a three-piece modular design that allows for easy disassembly, porting, and plenum volume changes through the use of a removable plenum and optional plenum spacers. In addition to CFD testing, the Ultra Series Intake Manifold has undergone extensive in-house dyno and on-car testing which has led to a design that is less restrictive, yielding both torque and power gains well over many of the competitors. Ultra Series Intake Manifolds are made from high-grade 356 aluminum alloy for a strong and lightweight design, CNC-machined for a precise fit, and individually inspected for quality assurance. The large 90mm throttle body opening, 87mm velocity stacks, and hi-velocity intake runners with smooth transitions allow the Ultra Series Manifold to outflow the competition. Designed to be used with built, high-horsepower naturally aspirated or forced induction setups, the Skunk2 Ultra Series Intake Manifold helps provide a new level affordable high-end intake technology to the marketplace.
The engineers at Skunk2 Racing have worked tirelessly to develop the next generation of high performance intake manifolds and are proud to announce the release of the much anticipated Ultra Series Intake Manifold. Years of R&D have culminated in a multi-piece cast aluminum intake manifold that offers advantages that only a modular design could allow. Building upon the performance legacy of our Pro Series Intake Manifold, as well as using the latest in CFD (Computational Fluid Dynamics) software; Skunk2 Racing has created a three-piece modular design that allows for easy disassembly, porting, and plenum volume changes through the use of a removable plenum and optional plenum spacers. In addition to CFD testing, the Ultra Series Intake Manifold has undergone extensive in-house dyno and on-car testing which has led to a design that is less restrictive, yielding both torque and power gains well over many of the competitors. Ultra Series Intake Manifolds are made from high-grade 356 aluminum alloy for a strong and lightweight design, CNC-machined for a precise fit, and individually inspected for quality assurance. The large 90mm throttle body opening, 87mm velocity stacks, and hi-velocity intake runners with smooth transitions allow the Ultra Series Manifold to outflow the competition. Designed to be used with built, high-horsepower naturally aspirated or forced induction setups, the Skunk2 Ultra Series Intake Manifold helps provide a new level affordable high-end intake technology to the marketplace.
The engineers at Skunk2 Racing have worked tirelessly to develop the next generation of high performance intake manifolds and are proud to announce the release of the much anticipated Ultra Series Intake Manifold. Years of R&D have culminated in a multi-piece cast aluminum intake manifold that offers advantages that only a modular design could allow. Building upon the performance legacy of our Pro Series Intake Manifold, as well as using the latest in CFD (Computational Fluid Dynamics) software; Skunk2 Racing has created a three-piece modular design that allows for easy disassembly, porting, and plenum volume changes through the use of a removable plenum and optional plenum spacers. In addition to CFD testing, the Ultra Series Intake Manifold has undergone extensive in-house dyno and on-car testing which has led to a design that is less restrictive, yielding both torque and power gains well over many of the competitors. Ultra Series Intake Manifolds are made from high-grade 356 aluminum alloy for a strong and lightweight design, CNC-machined for a precise fit, and individually inspected for quality assurance. The large 90mm throttle body opening, 87mm velocity stacks, and hi-velocity intake runners with smooth transitions allow the Ultra Series Manifold to outflow the competition. Designed to be used with built, high-horsepower naturally aspirated or forced induction setups, the Skunk2 Ultra Series Intake Manifold helps provide a new level affordable high-end intake technology to the marketplace.
Related Links:
01-05 Honda Civic Intake Manifolds02-06 Acura RSX Intake Manifolds
Other Intake Manifolds:
Weapon R Intake Manifold 501-122-112
Weapon R Honda / Acura K20 Race Sheetmetal Intake Manifold
SHIPS FROM MANUFACTURER
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
2002-2006 Acura RSX Type-S
2002-2006 Acura RSX Base
2002-2015 Honda Civic Si
2008-2008 Honda Civic MUGEN Si
2002-2006 Acura RSX Base
2002-2015 Honda Civic Si
2008-2008 Honda Civic MUGEN Si
Skunk2 Racing Pro Intake Manifold 307-05-0305
Skunk2 Pro Series Honda/Acura H to K Intake Manifold Adapter (Race Only)
SHIPS FROM MANUFACTURER
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
2002-2006 Acura RSX Type-S
2002-2006 Acura RSX Base
1993-1996 Honda Prelude VTEC
1997-2001 Honda Prelude Type SH
1997-2001 Honda Prelude Base
2002-2015 Honda Civic Si
2008-2008 Honda Civic MUGEN Si
2016-2016 Honda Civic LX-P
2016-2017 Honda Civic LX
2016-2017 Honda Civic EX
2002-2006 Acura RSX Base
1993-1996 Honda Prelude VTEC
1997-2001 Honda Prelude Type SH
1997-2001 Honda Prelude Base
2002-2015 Honda Civic Si
2008-2008 Honda Civic MUGEN Si
2016-2016 Honda Civic LX-P
2016-2017 Honda Civic LX
2016-2017 Honda Civic EX
Skunk2 Racing Ultra Intake Manifold 307-05-8000
ETA: 01/09/2026*
*This ETA can be pushed back depending on pre-orders before this date. Please contact us to confirm this ETA. I am willing to wait and that there will be extended wait time.
SHIPS FROM MANUFACTURER
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
Skunk2 Ultra Series K Series Race Intake Manifold - 3.5L Silver
ETA: 01/09/2026*
*This ETA can be pushed back depending on pre-orders before this date. Please contact us to confirm this ETA. I am willing to wait and that there will be extended wait time.
SHIPS FROM MANUFACTURER
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
2002-2006 Acura RSX Type-S
2002-2006 Acura RSX Base
2002-2005 Honda Civic Si
2002-2006 Acura RSX Base
2002-2005 Honda Civic Si
Skunk2 Racing Ultra Intake Manifold 907-05-0600
Skunk 2 Ultra Street K-Series Complete Hardware Kit
SHIPS FROM MANUFACTURER
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
2002-2004 Acura RSX Type-S
2002-2006 Acura RSX Base
2012-2015 Honda Civic Si
2002-2005 Honda Civic Si
2002-2006 Acura RSX Base
2012-2015 Honda Civic Si
2002-2005 Honda Civic Si
Skunk2 Racing Ultra Intake Manifold 907-05-0030
Skunk2 Honda and Acura Ultra Street Manifold Plenum Gasket - B/K
IN STOCK
2002-2006 Acura RSX Type-S
2002-2006 Acura RSX Base
2000-2001 Acura Integra Type R
1997-1998 Acura Integra Type R
1995-1996 Acura Integra Special Edition
1990-1998 Acura Integra RS
1990-2001 Acura Integra LS
1992-2001 Acura Integra GS-R
1997-2001 Acura Integra GS
1990-1993 Acura Integra GS
1999-2000 Honda Civic Si
1992-1995 Honda Civic Si
2002-2005 Honda Civic Si
1994-1997 Honda Civic del Sol VTEC
2002-2006 Acura RSX Base
2000-2001 Acura Integra Type R
1997-1998 Acura Integra Type R
1995-1996 Acura Integra Special Edition
1990-1998 Acura Integra RS
1990-2001 Acura Integra LS
1992-2001 Acura Integra GS-R
1997-2001 Acura Integra GS
1990-1993 Acura Integra GS
1999-2000 Honda Civic Si
1992-1995 Honda Civic Si
2002-2005 Honda Civic Si
1994-1997 Honda Civic del Sol VTEC

