MagnaFlow Exhaust, Mufflers & Cat Converters - Quality

MagnaFlow D-Fit Series Performance Exhaust Muffler Replacement Kit Direct-Fit with Muffler 19439

MagnaFlow D-Fit Series Performance Exhaust Muffler Replacement Kit Direct-Fit - Main image
MagnaFlow D-Fit Series Performance Exhaust Muffler Replacement Kit Direct-Fit - View 2MagnaFlow D-Fit Series Performance Exhaust Muffler Replacement Kit Direct-Fit - View 3MagnaFlow D-Fit Series Performance Exhaust Muffler Replacement Kit Direct-Fit - View 4MagnaFlow D-Fit Series Performance Exhaust Muffler Replacement Kit Direct-Fit - View 5
$370.84 $508 In stock

Category: Performance Exhaust

The MagnaFlow D-Fit Performance Exhaust Muffler Replacement Kit Without Muffler 19439 replaces the restrictive factory muffler of your Truck with fast-flowing mandrel bent 3in. tubing, while maintaining the OEM piping and tailpipe. Exhaust Muffler kit 19439 features a direct-fit, easy-to-install design and is produced using CNC precision robotic manufacturing techniques. This exhaust system's durable, corrosion resistant stainless steel construction is 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)

Nicholas ★★★★★

That deep, aggressive tone on startup was exactly what my truck needed. The direct-fit design meant I didn't have to cut or weld anything, which saved me a whole afternoon. Drone on the highway is way lower than I expected for a 3-inch system.

Christopher ★★★★★

The install took a bit of patience aligning the hangers, but once it was snug the tone is exactly what I wanted. My truck feels like it can finally breathe on the highway, and that deeper note is addictive.

Madison Y. ★★★★★

Swapping out the stock muffler was straightforward with this direct-fit kit, and the 3-inch mandrel bent tubing really opened up the exhaust flow. My truck feels noticeably more responsive on the highway now.

Related Products