MagnaFlow Exhaust, Mufflers & Cat Converters - Quality

MagnaFlow 2000-2006 Chevrolet Suburban 2500 6.0L / 2000-2006 GMC Yukon XL 2500 6.0L Street Series Cat-Back Performance Exhaust System 15798

MagnaFlow 2000-2006 Chevrolet Suburban 2500 6.0L / 2000-2006 GMC Yukon XL 2500 - Main image
$590.27 $881 In stock

Category: Performance Exhaust

The MagnaFlow Street Series Cat-Back Performance Exhaust System 15798 brings out the personality of your SUV with our signature resonant, powerful engine tone and dyno-proven performance. Thanks to its fast-flowing, mandrel bent 4in. main piping and 1 Straight-Through mufflers ending in a Single Passenger Side Rear exit with 4in. Polished Welded-On Single Wall Angle Cut Rolled Edge tips, this SUV exhaust kit has the performance chops to match its sporty sound and appearance. Upgrade your ride to the next level with an exhaust that has the pipes to put other SUV's to shame. With this system your vehicle will be producing Moderate exterior and Mild interior sound levels while leaving other cars and trucks feeling envious at every stoplight. Exhaust kit 15798 features a cat-back layout that replaces your ride's stock exhaust components from near the catalytic converter on back. Extensive 3D scanning during development has resulted in a direct-fit design that you can easily install yourself. 15798 is produced using CNC precision robotic manufacturing techniques and is backed by MagnaFlow's 1-year limited finish warranty and limited lifetime construction 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 (4.6 / 5 · 5 reviews)

Emily ★★★★★

Installed this on my 2500 Suburban last weekend, and the increase in low-end torque is actually noticeable when merging onto the highway. The polished stainless steel tip looks great sticking out from under the bumper.

Kevin V. ★★★★★

That low, rumbling growl when I step on it totally transforms the driving experience of my Yukon XL. The dyno-proven performance is noticeable in the mid-range, and the sound is aggressive without being obnoxious on the highway.

Chloe ★★★★★

The deep, signature rumble at idle is exactly what I wanted for my 2500, and it actually sounds even better under load than in the videos. Install took a little patience, but everything lined up perfectly and the tips sit just right under the bumper. My old stock setup felt muted by comparison, and