Compared across 14 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.
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A full long-tube header system for the 2007-2011 Jeep Wrangler 3.8L V6, sold as headers, high-flow Y pipe and catalytic converters in one kit. The 1-5/8-inch mandrel-bent primaries and 3-inch merge collectors replace the stock manifolds and open up exhaust flow for more horsepower and torque, with a deeper exhaust note. The silver ceramic coating is meant to hold heat down under the hood. It is a direct-fit replacement using the included hardware and gaskets, but O2 harness extensions are not included and a transmission skid plate must be modified or left off. Against stock manifolds it is a real upgrade; against shorty headers it trades easier install for more top-end gain.
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Store links may earn us a commission. Some prices via Klarna.
Lowest price we've seen: $1,147.49 on Nov 13 at 5 Star Tuning; $1,349.99 now. Tracked across 14 stores since Nov 13.
Owners of 3.8 Wranglers report a noticeable seat-of-the-pants gain and a deeper tone after fitting these headers. Most complaints center on the install, missing O2 extensions and skid plate interference rather than the parts themselves.
These long tube headers fit 2007-2011 Jeep Wrangler 3.8L V6 models. The kit includes the headers, a high flow Y pipe and high flow steel substrate catalytic converters. It is a direct replacement for the factory setup and is designed to improve exhaust flow for horsepower and torque gains.
The headers use 1-5/8" CNC mandrel bent primaries with 3" merge collectors. The tubing is 16 gauge steel, and the flanges are laser cut from 3/8" steel. Connections are ball and socket and are designed to be leak-free. The polished silver ceramic finish is meant to keep under-hood temperatures lower. The headers are designed and made in the USA.
All required new hardware and gaskets are included. Installation instructions are available for download. O2 wire harness extensions are required and recommended for installation, but they are not included. A Jeep with a transmission skid plate cannot have it reinstalled without modification.
