Kooks Longtube Headers Stainless Steel Set Mustang GT350/GT350R 2015-2020

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  • Proudly Made in the USA!
  • T304 Stainless Steel
  • Ensure Maximum Flow
  • Laser Cut Flanges
MSRP $1,601.57
You save 10%

Kooks Stainless Steel Longtube Headers Set for all 2015, 2016, 2017, 2018, 2019 and 2020 GT350/GT350R Mustangs.

Are you the owner of a 2015-2020 GT350/GT350R Mustang who wants to find a cost effective way to increase the efficiency of their exhaust flow? If so, then this is the part for you! Check out this Set of Kooks Stainless Steel Longtube Headers (11542300) from CJ Pony Parts today!

Features and Benefits:
- T-304 stainless steel construction
- Stepped primary tubes (1-3/4” into 1-7/8”)
- 3” collector flange with scavenging spikes
- Laser cut 3/8” thick header flange
- Includes all necessary mounting hardware
- Proudly made in the USA!

This set of Long Tube Headers from Kooks (11542300) is designed to be a performance upgrade for 2015-2020 GT350 and GT350R Mustangs. The Long Tube Headers are constructed from high quality T304 stainless steel. The Primary Tubes are 1-3/4” in diameter at the header flange and expand to 1-7/8” before they reach the 3” collector flange. The collector flange features Kooks' scavenging spike to ensure maximum flow. Laser cut 3/8" thick flanges ensure no warping or bending occurs. Each port is hand ground to make sure they are perfectly smooth so there is no exhaust constriction. Kooks systems are bolt-in and never require any cutting or welding. All necessary hardware is included with these Long Tube Headers (11542300).

Set Includes:
- Set of Stainless Steel Stepped Long Tube Headers
- O2 Extensions
- Cometic Header Gaskets
- Stage 8 Locking Bolts

Please note: This Set of Kooks Long Tube Headers must be used with a Kooks X-Pipe.

California Residents: Proposition 65 Warning

Vehicle Fitment

This product will fit the following Mustang years:

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