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4-2-1 Ram K-Swap Header, SS (DA/EG/DC2/EK)

$593.99

Applications:

 

  • 92-95 Civic EG K-Swapped
  • 96-00 Civic EK K-Swapped
  • 90-93 Integra DA K-Swapped
  • 94-01 Integra DC K-Swapped

 

Note:
*This does NOT fit any RHD Vehicles
SKU: KH-421-RAM Category: Tags: , , , , , , , , ,

Description

K-Tuned Ram Header

The K-Tuned Ram Header at first glance looks like a pretty crazy design. Essentially it is a long tube header that has been pushed up into the engine bay to provide much better ground clearance. However, there is another purpose to all the turns that you are seeing. They keep the exhaust gases hot and when the exhaust is hot it moves out more quickly. So I bet your next question is, Does it make power ? The answer is yes. This header is definitely the top dog of K-Tuned swap headers. It beat both our K-Tuned 4-2-1 Swap header and even our 4-1Race header during dyno testing. Also when tested side by side against a header with a comparable tube length we came out ahead again.

 The K-Tuned Ram Header features full 304 stainless steel construction with equal length tubing and a proven stepped design. It starts with 44mm primaries to 47mm to 50mm and finishes with a 65mm or 2.5″ exit. It also uses three true merge collectors at all transitions to maximize the exhaust flow. This header has been specifically designed for both high end and midrange horsepower gains. Now for the best part, not only does this header offer excellent ground clearance and shifter box clearance it also fits both K20 and K24 engines in the DA, EG, EK and DC2 chassis. Sorry guys it does not fit the EF chassis.

Additional information

Weight 62.37 lbs
Dimensions 30 × 17 × 17 in
Brand

K-Tuned

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Quick Comparison

Settings4-2-1 Ram K-Swap Header, SS (DA/EG/DC2/EK) removePro Intake Manifold - K20Z3 Style removePro Intake Manifold - B16/B17/B18C5 - Black removePro Intake Manifold - K20A2 Style removePro Intake Manifold - K20A2 Style - Black removeFuel Rail - Ultra Race - B Series Primary remove
Image4-2-1 Ram K-Swap Header, SS (DA/EG/DC2/EK)4-2-1 Ram K-Swap Header, SS (DA/EG/DC2/EK)4-2-1 Ram K-Swap Header, SS (DA/EG/DC2/EK)4-2-1 Ram K-Swap Header, SS (DA/EG/DC2/EK)4-2-1 Ram K-Swap Header, SS (DA/EG/DC2/EK)4-2-1 Ram K-Swap Header, SS (DA/EG/DC2/EK)
SKUKH-421-RAM307-05-0320307-05-0295307-05-0310307-05-0315350-05-6000
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DescriptionApplications:  
  • 92-95 Civic EG K-Swapped
  • 96-00 Civic EK K-Swapped
  • 90-93 Integra DA K-Swapped
  • 94-01 Integra DC K-Swapped
 
Note:
*This does NOT fit any RHD Vehicles
307-05-0320 Fitment:
  • 2006 - 2011 Honda Civic (2.0L Si)
  • 2004 - 2008 Acura TSX (2.4L K24A2)
Ideal for turbocharged and naturally aspirated applications. 72mm throttle body opening can be port-matched up to 76mm. Only compatible with '06-'11 Civic Si K-series engine.
Limited-edition, Black Series finish. Ideal for turbocharged and naturally aspirated applications. 70mm throttle body opening can be port-matched up to 74mm.  307-05-0310 Ideal for turbocharged and naturally aspirated applications. 70mm throttle body opening can be port-matched up to 76mm. '06+ Civic Si use part # 307-05-0320 / 307-05-0325 *Re-uses OEM Coolant Neck*
  • 2003 - 2007 Honda Accord (2.4L EX/LX)
  • 2002 - 2005 Honda Civic (1.6L Si)
  • 2002 - 2005 Honda CR-V (2.4L EX/LX)
  • 2003 - 2011 Honda Element (2.4L EX/LX)
  • 2002 - 2006 Acura RSX (2.0L Base/Type S)
307-05-0315 Ideal for turbocharged and naturally aspirated applications. 70mm throttle body opening can be port-matched up to 76mm. Not compatible with '06-'10 Civic Si K-series engine. *Re-uses OEM Coolant Neck*
  • 2003 - 2007 Honda Accord (2.4L EX/LX)
  • 2002 - 2005 Honda Civic (2.0L Si)
  • 2002 - 2005 Honda CR-V (2.4L EX/LX)
  • 2003 - 2011 Honda Element (2.4L EX/LX)
  • 2002 - 2006 Acura RSX (2.0L Base/Type S)
350-05-6000 Engineers at Skunk2 Racing have developed a Primary Fuel Rail for the popular Ultra Race Intake Manifold. FEATURES: Manufactured from Billet 6061 Aluminum Hard Anodized for Corrosion Resistance Large .669" Internal Bore -8 ORB Ports Supports Up to 1,200HP Compatible w/ E85 and Methanol. Requires Remote Mount Regulator.
ContentK-Tuned Ram Header
The K-Tuned Ram Header at first glance looks like a pretty crazy design. Essentially it is a long tube header that has been pushed up into the engine bay to provide much better ground clearance. However, there is another purpose to all the turns that you are seeing. They keep the exhaust gases hot and when the exhaust is hot it moves out more quickly. So I bet your next question is, Does it make power ? The answer is yes. This header is definitely the top dog of K-Tuned swap headers. It beat both our K-Tuned 4-2-1 Swap header and even our 4-1Race header during dyno testing. Also when tested side by side against a header with a comparable tube length we came out ahead again.
 The K-Tuned Ram Header features full 304 stainless steel construction with equal length tubing and a proven stepped design. It starts with 44mm primaries to 47mm to 50mm and finishes with a 65mm or 2.5" exit. It also uses three true merge collectors at all transitions to maximize the exhaust flow. This header has been specifically designed for both high end and midrange horsepower gains. Now for the best part, not only does this header offer excellent ground clearance and shifter box clearance it also fits both K20 and K24 engines in the DA, EG, EK and DC2 chassis. Sorry guys it does not fit the EF chassis.
Skunk2's engineers went back to the drawing board when they set out to improve the already popular '06-'11 Civic Si’s RBC intake manifold. Each of Skunk2’s Pro Series Intake Manifolds for Honda’s K-series engines feature larger plenums and shorter, oversized runners when compared to the RBC, and are cast with thicker wall material, leaving room for further porting for high-horsepower applications. Instead of producing a manifold with a significantly oversized plenum and excessively short runners that would sacrifice mid-range power, Pro Series manifolds were designed for the “street enthusiast” who wants more power but doesn’t want to sacrifice mid-range performance to get it. The results are improved airflow, an enhanced venturi effect, and both mid-range and top-end power gains. Skunk2’s all-new, cast-aluminum Pro Series Intake Manifolds for Honda’s K-series engines are a direct-fit replacement for all '06-'11 Civic Si engines thanks to their unique design and throttle body flanges, which are compatible with OEM throttle bodies as well as those as large as 76mm. A thermal-insulated intake manifold gasket is also included, making for a truly bolt-on installation (no drilling or modifying required). Pro Series manifolds also incorporate an angled-runner design, which allows for ample hood clearance on almost any engine combination. Pro Series Intake Manifolds offer horsepower and torque gains greater than the popular RBC manifold but without compromising mid-range power output. The design incorporates runners that are similar in length to the RBC’s but with larger bores, a special tapered design, as well as a larger, tapered plenum that together preserve mid-range power but increase and accelerate airflow to allow for significant top-end power gains. Pro Series Intake Manifold runner exits are also machined and hand-finished to best match the cylinder head’s ports. Skunk2’s Pro Series Intake Manifold’s shape and design also increases wave scavenging effects at the engine’s ideal operating range, which allow for a broad increase in usable power. Skunk2 is a familiar name in the intake manifold business, with more than 10 years of experience designing, testing, and building them. Similar to OEM manifolds, Skunk2’s Pro Series Intake Manifolds are shell-molded from 356-aluminum, CNC-machined for superior strength, a precise fit, and a high-quality finish, and vacuum-tested for quality. Each manifold is molded with smooth transitions from the throttle body opening to the plenum to the runners with clean parting lines for an optimal finish, both inside and out and features a genuine Skunk2 nameplate.More than a decade ago, Skunk2’s engineers looked to the popular Integra Type R intake manifold for inspiration and went back to the drawing board. Skunk2’s Pro Series Intake Manifold in its signature Black Series finish for Honda's B-series VTEC engines (non-GS-R) features a larger plenum and oversized runners when compared to the ITR manifold for maximum horsepower and torque gains. Instead of producing a manifold with a significantly oversized plenum and excessively short runners that would sacrifice mid-range power, the Pro Series manifold was designed for the “street enthusiast” who wants more power but doesn’t want to sacrifice mid-range performance to get it. The results are improved airflow, an enhanced venturi effect, and both mid-range and top-end power gains. Skunk2’s cast-aluminum Pro Series Intake Manifolds for Honda’s B-series engines are a direct-fit replacement for all B-series engines thanks to three separate flange designs and are compatible with all factory sensors and throttle bodies as large as 75mm. Pro Series Intake Manifolds offer horsepower and torque gains greater than competitors’ manifolds but without compromising mid-range power output. The design incorporates specially tapered runners as well as a larger, tapered plenum that together preserve mid-range power but increase and accelerate airflow to allow for significant top-end power gains. Pro Series Intake Manifold runner exits are also machined to best match the cylinder head’s ports. Skunk2’s Pro Series Intake Manifold’s shape and design also increases wave scavenging effects at the engine’s ideal operating range, which allow for a broad increase in usable power. Skunk2 is a familiar name in the intake manifold business, with more than 10 years of experience designing, testing, and building them. Similar to OEM manifolds, Skunk2’s Pro Series Intake Manifolds are shell-molded from 356-aluminum, CNC-machined for superior strength, a precise fit, and a high-quality finish, and vacuum-tested for quality. Each manifold is molded with smooth transitions from the throttle body opening to the plenum to the runners with clean parting lines for an optimal finish, both inside and out and features a genuine Skunk2 nameplate.    Skunk2's engineers looked to the popular '06-'10 Civic Si’s RBC intake manifold for inspiration when developing our Pro Series Intake Manifold for the '02-'05 Civic Si and '02-'06 RSX/ RSX Type S, and/ or any swap using the K20A/ K20A2/ K20Z1/ K24A1 engines or cylinder heads and we are happy to say they have finally arrived! Each of Skunk2’s Pro Series Intake Manifolds for Honda’s K-series engines feature larger plenums and shorter, oversized runners when compared to the RBC, and are cast with thicker wall material, leaving room for further porting for high-horsepower applications. Instead of producing a manifold with a significantly oversized plenum and excessively short runners that would sacrifice mid-range power, Pro Series manifolds were designed for the “street enthusiast” who wants more power but doesn’t want to sacrifice mid-range performance to get it. The results are improved airflow, an enhanced venturi effect, and both mid-range and top-end power gains. Skunk2’s all-new, cast-aluminum Pro Series Intake Manifolds for Honda’s K-series engines are a direct-fit replacement for all K-series engines (excluding '06-'10 Civic Si) thanks to their unique, patent-pending water neck designs and throttle body flanges, which are compatible with OEM throttle bodies as well as those as large as 76mm. The special water neck designs eliminate the cutting that would otherwise be involved with some RBC applications and the supplied thermal-insulated intake manifold gasket makes for a truly bolt-on installation (no drilling or modifying required). Pro Series manifolds also incorporate an angled-runner design, which allows for ample hood clearance on ’88-’00 Civics and ’90-’01 Integras with K-series engine swaps, as well as additional core support clearance on ’02-’05 Civic Sis. Pro Series Intake Manifolds offer horsepower and torque gains greater than the popular RBC manifold but without compromising mid-range power output. The design incorporates runners that are similar in length to the RBC’s but with larger bores, a special tapered design, as well as a larger, tapered plenum that together preserve mid-range power but increase and accelerate airflow to allow for significant top-end power gains. Pro Series Intake Manifold runner exits are also machined and hand-finished to best match the cylinder head’s ports. Skunk2’s Pro Series Intake Manifold’s shape and design also increases wave scavenging effects at the engine’s ideal operating range, which allow for a broad increase in usable power. Skunk2 is a familiar name in the intake manifold business, with more than 10 years of experience designing, testing, and building them. Similar to OEM manifolds, Skunk2’s Pro Series Intake Manifolds are shell-molded from 356-aluminum, CNC-machined for superior strength, a precise fit, and a high-quality finish, and vacuum-tested for quality. Each manifold is molded with smooth transitions from the throttle body opening to the plenum to the runners with clean parting lines for an optimal finish, both inside and out and features a genuine Skunk2 nameplate.Skunk2's engineers looked to the popular '06-'10 Civic Si’s RBC intake manifold for inspiration when developing our Pro Series Intake Manifold for the '02-'05 Civic Si and '02-'06 RSX/ RSX Type S, and/ or any swap using the K20A/ K20A2/ K20Z1/ K24A1 engines or cylinder heads and we are happy to say they have finally arrived! Each of Skunk2’s Pro Series Intake Manifolds for Honda’s K-series engines feature larger plenums and shorter, oversized runners when compared to the RBC, and are cast with thicker wall material, leaving room for further porting for high-horsepower applications. Instead of producing a manifold with a significantly oversized plenum and excessively short runners that would sacrifice mid-range power, Pro Series manifolds were designed for the “street enthusiast” who wants more power but doesn’t want to sacrifice mid-range performance to get it. The results are improved airflow, an enhanced venturi effect, and both mid-range and top-end power gains. Skunk2’s all-new, cast-aluminum Pro Series Intake Manifolds for Honda’s K-series engines are a direct-fit replacement for all K-series engines (excluding '06-'10 Civic Si) thanks to their unique, patent-pending throttle body flanges, which are compatible with OEM throttle bodies as well as those as large as 76mm. Pro Series manifolds also incorporate an angled-runner design, which allows for ample hood clearance on ’88-’00 Civics and ’90-’01 Integras with K-series engine swaps, as well as additional core support clearance on ’02-’05 Civic Si. Pro Series Intake Manifolds offer horsepower and torque gains greater than the popular RBC manifold but without compromising mid-range power output. The design incorporates runners that are similar in length to the RBC’s but with larger bores, a special tapered design, as well as a larger, tapered plenum that together preserve mid-range power but increase and accelerate airflow to allow for significant top-end power gains. Pro Series Intake Manifold runner exits are also machined and hand-finished to best match the cylinder head’s ports. Skunk2’s Pro Series Intake Manifold’s shape and design also increases wave scavenging effects at the engine’s ideal operating range, which allow for a broad increase in usable power. Skunk2 is a familiar name in the intake manifold business, with more than 10 years of experience designing, testing, and building them. Similar to OEM manifolds, Skunk2’s Pro Series Intake Manifolds are shell-molded from 356-aluminum, CNC-machined for superior strength, a precise fit, and a high-quality finish, and vacuum-tested for quality. Each manifold is molded with smooth transitions from the throttle body opening to the plenum to the runners with clean parting lines for an optimal finish, both inside and out and features a genuine Skunk2 nameplate.Fitment:
  • 1999 - 2000 Honda Civic (1.6L Si)
  • 1994 - 1997 Honda Del Sol (1.6L VTEC)
  • 1992 - 2001 Acura Integra (1.8L GS/GS-R/LS/Type R)
Weight62.3716.271.25
Dimensions30 × 17 × 17 in20 × 15 × 9 inN/AN/AN/A16 × 5 × 3 in
Additional information
Weight 62.37 lbs
Dimensions 30 × 17 × 17 in
Brand

K-Tuned

Weight 16.27 lbs
Dimensions 20 × 15 × 9 in
Brand

Skunk2

Brand

Skunk2

Brand

Skunk2

Brand

Skunk2

Weight 1.25 lbs
Dimensions 16 × 5 × 3 in
Brand

Skunk2

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