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K-Tuned 4-2-1 K-Swap Header Polished 304 Stainless Steel
K-Tuned 4-2-1 K-Swap Header Polished 304 Stainless Steel

K-Tuned 4-2-1 K-Swap Header Polished 304 Stainless Steel

by K-Tuned
$831.80 NZD
SKU KBH-421-501
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Stock Status:  AVAILABLE TO SPECIAL ORDER - CHECK SHIPPING DETAILS BELOW

This product is available for special order. You can still purchase this item - read below for more information on our special order freight options.

Special orders are shipped in two steps from our international suppliers to Speed Science HQ , then to you.
(2)(1)
(1) Shipping options:

K-Tuned is impacted by the new tariffs imposed on Canadian
businesses importing goods into the USA..

Due to our airfreight shipping out of the USA our orders must cross
the US border and therefore attract a tariff payment (doesn’t matter that the
goods end up in NZ). .

We have negotiated an additional discount with K-Tuned if we order
to a $ value. This means that K-Tuned orders will ship monthly from the US on consolidated airfreight as orders need to be combined to meet the $ value for the order..

!! TRANSIT TIMES ONLY !!

DOES NOT INCLUDE ORDER PROCESSING TIME.

STOCK AVAILABILITY WITH SUPPLIER IS NOT GUARANTEED AT TIME OF ORDERING..

Consolidated Air Freight.

4 - 6 Weeks

Ocean Freight.

3 to 4 months

Ocean freight orders are shipped in bulk to enable us to provide the best price
possible.

Therefore,
your order may not leave the country of origin for up to 4 months.


(2) Shipping options:

Auckland.
Overnight

North Island.
1-2 days

South Island.
2-3 days

Rural Delivery.
Extra 1-3 days (incl track packs)

Australia - Standard
7-9 days

Australia - Express
4-7 days

Rest of World
10-20 days

Time frames are estimates only and subject to product availability and order processing with supplier.

The popular K-Tuned 4-2-1 Swap Header for K-series engine swaps is back again with some improvements.  This header is capable of making very good power on relatively stock or mild engine setups.  The main focus while designing our K-Tuned Swap Header was to blend excellent fitment, high quality construction and keep the price reasonable.  We have upsized the primary piping slightly and improved the quality of all transitions to improve exhaust flow.  The primary to secondary transition now uses an expanded secondary pipe at the joint to eliminate any restriction.  The secondary pipes have also been changed a little and now merge together better at the collector.  The header is constructed with 100% stainless steel with 3/8' thick flanges that are double welded and then ported for optimum flow.  The piping is extra thick for added strength and to allow better weld penetration.  These strength features add longevity and make a header that will be able to take the abuse of a firmly mounted K-swap engine.  The strong interlocking flex-pipe can handle a lot of heat and has a 2.5' ID (Inside diameter).  It flows very well and absorbs engine movement.  Like our other headers, they are designed to fit most K-swap chassis perfectly.  The header does not interfere with shifter mounting kits and is well centered in the exhaust tunnel.  The 3-bolt exit flange prevents leaks and allows for installation to the existing exhaust piping with minimal modification.  Please note that all of our headers will require some exhaust welding for installation.

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

Applications:  

  • 92-95 Civic EG K-Swapped
  • 96-00 Civic EK K-Swapped
  • 94-01 Integra DC2 K-Swapped
  • 88-91 Civic EF K-Swapped will fit with a slight notch on the subframe

Note:

  • Hasport EKK1 and EKK2 are able to work with this header

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    AVAILABLE TO SPECIAL ORDER - CHECK SHIPPING DETAILS BELOW
    Contact us to order
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