Exhaust Mufflers and Resonators

AP Exhaust Products

9904 F250/F350 5.4L/6.8L EXHAUST PIPE

$33.57

SKU: A01W 18174

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Walker Exhaust 18174 is a universal muffler designed for easy installation. It features a durable aluminized steel construction with offset inlet and outlet locations.

This muffler has a perforated internal tube design and an oval case shape. It is not reversible and comes with a natural finish. The case exterior measures 18 inches long, with an overall length of 22 inches.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandAP Exhaust Products
Part NumberA01W 18174

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy