MagnaFlow Exhaust, Mufflers & Cat Converters - Quality

MagnaFlow Competition Series Cat-Back Performance Exhaust System 16390

MagnaFlow Competition Series Cat-Back Performance Exhaust System 16390 - Main image
$510.27 $699 In stock

Category: Performance Exhaust

The MagnaFlow Jeep Wrangler Competition Series Cat-Back Performance Exhaust System brings an aggressive, attention-grabbing edge to the deep resonant exhaust note we're so well known for. This exhaust kit is designed to enhance your 2.4L, 2.5L, 4.0L Jeep Wrangler with dyno-proven performance made possible thanks to fast-flowing mandrel bent 2.5in. main piping and 1 Straight-Through mufflers ending in a Single Straight Passenger Side Rear exit with 2.75in. Polished Welded-On Single Wall Turndown Cut Edge tips featuring a sporty finish. The exhaust system's cat-back layout replaces your ride's exhaust system from near the catalytic converter on back. Exhaust system 16390 is engineered to make your vehicle's engine produce Aggressive exterior and Moderate interior sound levels, befitting its competition-oriented design. 16390's direct-fit design makes installation a breeze thanks to the use of advanced 3D scanning techniques. This performance exhaust system is made of 100% durable and corrosion-resistant stainless steel and produced using CNC precision robotic manufacturing, all backed by MagnaFlow's limited lifetime warranty. Please check to ensure compliance with local noise regulations.

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 (4.0 / 5 · 5 reviews)

Abigail ★★★★★

Took it off-road last weekend and the deep resonant note turned heads at every trailhead. That cat-back system is worth every penny for the aggressive sound alone.

Evelyn ★★★★★

Installed this on my JKU and the sound is exactly what I was hoping for—deep and aggressive without being obnoxious. The cat-back design was a straightforward swap in my garage.

Emma Q. ★★★★☆

The install on my JK was straightforward, though you'll want a second pair of hands to align the tips. The sound is noticeably deeper than stock without being obnoxious on the highway—a solid upgrade for the money.