MagnaFlow Exhaust, Mufflers & Cat Converters - Quality

MagnaFlow® 2007-2011 Jeep Wrangler 3.8L Rock Crawler Series™ Cat-Back Performance Exhaust System 15238

MagnaFlow® 2007-2011 Jeep Wrangler 3.8L Rock Crawler Series™ Cat-Back - Main image
$412.8 $688 In stock

Category: Performance Exhaust

The MagnaFlow® Jeep Wrangler Rock Crawler Series™ Cat-Back Performance Exhaust System brings superior boulder-climbing capabilities to your 3.8L Jeep Wrangler with a weight-optimized, dyno-tested, corrosion resistant and durable stainless steel design engineered to closely hug the undercarriage of your rig for improved ground clearance. Exhaust kit 15238 is engineered to produce our powerful, resonant signature exhaust note at Aggressive exterior and Moderate interior sound levels. Extensive 3D scanning was used during the development of this Jeep Wrangler exhaust system to create a direct-fit design, enabling a do-it-yourself installation process. 15238's emissions-legal cat-back design replaces all your rig's exhaust components from the catalytic converter on back with its 2.5in. diameter mandrel bent main piping that passes through 1 Straight-Through mufflers before ending in a Single Straight Driver Side Rear exit. The turndown style tipless exit improves departure angles, allowing for more options when it comes to traversing tricky boulders and other off-road obstacles. Exhaust system 15238 is produced using advanced CNC precision robotic manufacturing techniques and backed by MagnaFlow®'s limited lifetime warranty.

Before you pay

Check the method and total at checkout.

When it ships

Allow for processing time as well as the journey to you.

Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

View policy
If you need a refund

Keep your order number and contact the store to start.

Please contact us for the refund processing timeframe before returning an item.

View policy
Delivery costs

Review the cost for your destination and chosen service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy
Returning an item

Check the return conditions before sending anything back.

United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

View policy

Customer Reviews (4.4 / 5 · 5 reviews)

Timothy U. ★★★★★

The sound when I tap the throttle has this deep, aggressive tone that really fits the Wrangler's off-road vibe. It feels torquier on the trail, and the polished tip looks great under the rear bumper.

David ★★★★★

The weight savings are immediately noticeable—the stock exhaust felt like a boat anchor compared to this. After a rocky trail run, the deeper tone is exactly what I hoped for without any annoying drone on the highway.

Ava M. ★★★★★

Bolted it on in the driveway Saturday morning and the tone is exactly what I wanted for crawling—deep and throaty at idle, not obnoxious on the highway. The dyno-tested design is a nice peace of mind, and the pipe layout tucks up way better than stock for rock clearance.