K-Tuned KRH-41-500 K-Swap 4-1 Race Header

K-Tuned K-Swap 4-1 Race Header (KRH-41-500) for a 1994-2001 Acura Integra and 1992-2000 Honda Civic. K-Swap 4-1 Race Header, SS (EG/DC2/EK, K20 only)  - EG / DC2 with EGK1 Mounts or EK with EKK2 Mounts.

K-Tuned KRH-41-500  K-Swap 4-1 Race Header image 1
General product image. Actual product may vary from image(s).

Category: Headers
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K-Tuned K-Swap 4-1 Race Header
Part #:
INVENTORY: K-Tuned (KRH-41-500)
ALWAYS DROP SHIPS DIRECTLY FROM K-Tuned * to email us for a stock check or ETA with K-Tuned.

New with Manufacturer Warranty (Authorized Dealer)
Free Shipping to the Continental US 48 States
$529.99 Shipped
* Inventory is updated daily so quantities may vary throughout the day.

Fitment Information:


K-Swap 4-1 Race Header, SS (EG/DC2/EK, K20 only)  - EG / DC2 with EGK1 Mounts or EK with EKK2 Mounts

1994 - 2001AcuraIntegra See Notes Above
1992 - 2000HondaCivic See Notes Above

See partnumber notes and applications notes above for specific product information.

With the great success of our original Swap header, we have decided to add another option to our header line up. This stainless steel header is a 4-1 Race design with a true slip-fit merge collector for maximum exhaust flow. The Race header is designed to deliver power gains in the upper RPM range, making it perfect for drag racing and street use. Like our other headers, it fits perfectly under shifter mounting kits and is well centered in the exhaust tunnel. The flex-pipe absorbs engine movement, and the optional flange allows installation to existing exhaust piping with minimal modification. Please note that all of our headers will require some exhaust welding for installation.

Key Features:

  • Full stainless steel construction.
  • 100% Tig welded
  • CNC cut flanges
  • 2.5" High Quality Flex
  • 2.5" Oulet Flange
  • Fits most K-swap chassis
  • 2 x O2 sensor bungs

EG, DC2, EK with K20 engine swaps only (Hasport EKK1 and EKK2 mounts are both OK)

California Residents:
WARNING: Cancer & Reproductive Harm www.p65warnings.ca.gov

For more information you can submit a product question or visit the K-Tuned website.

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