K-Tuned SS Budget 4-2-1 Header - K-swap

K-Tuned SS Budget 4-2-1 Header
The popular K-Tuned 4-2-1 Swap Header for K-series engine is capable of making very good power on relatively stock or mild engine setups. The main design focus on the K-Tuned swap header was to blend excellent fitment, high quality construction and keep the price reasonable. The primary piping has been upsized compared to previous versions of this header which improved the quality of all transitions to also 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.  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.

Key Features:

  • Full stainless steel construction
  • 100% Tig welded
  • CNC cut flanges
  • 2.5" High Quality Flex
  • 2.5" Outlet Flange
  • Fits most K-swap chassis
  • Two 02 sensor bungs

Compatible with K20 (not k24!) swapped EF, EG, EK (w/hasport EKK1 or EKK2 mount kit), DC2 chassis's.

K-Tuned SS Budget 4-2-1 Header - K-swap

Regular price Sale $355.49
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Free standard shipping applies to this item within the continental United States. Orders shipped to Alaska, Hawaii, Virgin Islands, Canada, Puerto Rico, Guam, and PO/APO/FPO boxes are subject to additional shipping charges.
Ships: 6-10 business days
This is an estimated ship date once your order is placed from JHPUSA. Ship dates do not include weekends and holidays.
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