MagnaFlow Exhaust, Mufflers & Cat Converters - Quality

MagnaFlow XL Series 4 in. x 9 in. x 14 in. Oval Multi-Chamber Performance Exhaust Muffler 13215

MagnaFlow XL Series 4 in. x 9 in. x 14 in. Oval Multi-Chamber Performance - Main image
$111 $150 In stock

Category: Performance Exhaust

XL Mufflers are a reversible reflection style mufflers using a combination of perforated tubing and baffles to reduce unwanted resonance and increase exhaust flow.

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)

Charlotte ★★★★★

Swapped out my old muffler for this oval multi-chamber design and the idle is noticeably quieter without losing any low-end torque. The perforated tubing really does its job cutting out that annoying drone on the highway.

Mia U. ★★★★★

Installed this on my truck last weekend and the perforated tubing design really smoothed out the harshness without killing the tone. It took maybe 30 minutes to swap in, and the reflection chamber cuts down that annoying drone at highway speeds.

Brian F. ★★★★★

The reflection design really cuts down on the cab drone at highway speeds while still giving a solid, deep tone around town. Fitment was spot-on with the existing exhaust hangers, so swapping out the old muffler took less than an hour.