18-25 Dodge Durango 6.4L SRT & 6.2L Hellcat Kooks Long Tube Headers & Mid Pipes available in 1 7/8" or 2" Primaries and with Cats or Green Cats or HIGH OUTPUT Green Cats. 3410H421 / 3410H621 / 3410H431 / 3410H631 / 3410H641 . Make big power on your Durango 6.2L or 6.4L SRT.
Description
KOOKS LONG TUBE HEADERS & MID-PIPES
18-5 Dodge Durango 6.4L SRT
21-25 Dodge Durango 6.2L Hellcat
3410H421 - 1 7/8" Stainless Headers and Catted Connection Kit 3410H621 - 2" Stainless Headers and Catted Connection Kit 3410H431 - 1 7/8" Stainless Headers and Green Catted Mid Pipes 3410H631 - 2" Stainless Headers and Green Catted Mid Pipes 3410H641 - 2" Stainless Headers and HIGH OUTPUT Green Catted Mid Pipes
These products are NOT legal for sale, installation, or use on a licensed vehicle in the state of California, and they do NOT meet CARB compliance.
Kooks Long Tube Headers are top of the line for the Durango SRT. Kooks builds all of their products to the highest standard, and these are possibly the best headers you can buy for your Durango 6.2L Hellcat & 6.4L SRT. They feature 1 7/8" primaries, and 3" collectors with O2 Bungs welded in. This system is also available w/ Kooks 2 3/4" Mid-pipes with high flow metallic catalytic converters. Both are made of stainless steel and engineered to the same high standard as Kooks other products!
What Sets Kooks Apart?
Kooks is known for building the best high end consumer headers in the world. This header is constructed with the below high end features!
Tig welded with all 304 (aircraft grade) mandrel bent stainless steel construction
Primaries blended into the flange for better flow
Leak Proof Ball Flange collector for trouble free ownership
Each primary tube is one continuous piece of tubing. Some competitors weld several pieces of tubing to create one primary, which is a weaker design
LONG TUBE HEADERS
1 7/8" or 2" x 3" Stainless Steel Long Tube Headers
Includes O2 Extension Harnesses and All Necessary Hardware.
Must Be Used with Kooks Connection Pipes to Connect Directly to Factory Exhaust
These products are not legal for sale, installation, or use on licensed vehicle in the state of California. And they do NOT meet CARB compliance
MID PIPE OPTIONS
CATTED MID PIPES
3" Stainless Steel Catted Connection Pipes
Includes Kooks Tuner Cats
3" Outlet For Use With Factory 3" Exhaust
Will NOT work on some Corsa aftermarket exhaust systems
Must Be Used With Kooks Long Tube Headers
These products are not legal for sale, installation, or use on licensed vehicle in the state of California. And they do NOT meet CARB compliance
GREEN CATTED MID PIPES
3" Stainless Steel GREEN Catted Connection Pipes
Includes Kooks Ultra High Performance GREENCATS
EPA Certified GREENCATS
3" Outlet For Use With Factory 3" Exhaust
Will NOT work on some Corsa aftermarket exhaust systems
Must Be Used With Kooks Long Tube Headers
These products are not legal for sale, installation, or use on licensed vehicle in the state of California. And they do NOT meet CARB compliance
