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Fleece Performance Exhaust Manifold Stud Kit – 4mm Allen Socket Head (FPE-34772) for 1994-2018 Cummins 5.9L / 6.7L

$241.49

Purchase & earn 241 points!

The Fleece Performance Exhaust Manifold Stud Kit (FPE-34772) is a high-quality upgrade for 1994–2018 Cummins 5.9L and 6.7L diesel engines. It replaces weak factory bolts with durable, high-strength studs featuring 4mm Allen socket heads for easy installation and removal. Designed to prevent exhaust leaks and withstand extreme heat and pressure, this kit offers improved reliability, fitment, and longevity, making it ideal for maintenance or performance upgrades.

Description

The Fleece Performance Exhaust Manifold Stud Kit – 4mm Allen Socket Head (FPE-34772) is a premium hardware upgrade designed specifically for 1994-2018 Cummins 5.9L and 6.7L diesel engines. This kit provides a durable and reliable solution for securing the exhaust manifold, addressing common issues like broken or stretched factory bolts that can lead to exhaust leaks and performance loss. Featuring high-strength studs with 4mm Allen socket heads for easy installation and removal, the FPE-34772 ensures a tight, consistent seal and improved durability under extreme heat and pressure conditions. Whether you’re replacing worn hardware or upgrading during a performance build, this Fleece Performance kit is engineered for superior fitment, longevity, and ease of maintenance, making it an excellent choice for Cummins owners seeking enhanced reliability.

Additional information

Weight 1 lbs
Dimensions 4 × 2 × 2 in
Brand

Fitment

Cummins 5.9L 12V (1994 – 1998) – Aftermarket exhaust manifold only
Cummins 5.9L 24V (1998.5 – 2002)
Cummins 5.9L 24V (2003 – 2007) – Requires removal of factory heat shield
Cummins 6.7L 24V (2007.5 – 2018)

** Nut torque of 55 ft-lbs with a hot re-torque is recommended.  Reference the installation instructions on this product page or our Resources page located here.

Features

Higher Clamping Force
Includes 12 point nuts and washers
Aged 630 Stainless Steel

Installation

Installation Instructions

Warning

Proposition 65

This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.

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