Borla

Borla Heavy Duty (Truck) Muffler - 3in Center-Center 24in x 6.75in Round (Notched)

Name: Borla Heavy Duty (Truck) Muffler - 3in Center-Center 24in x 6.75in Round (Notched)
Brand: Borla
SKU: B00F 400500
Price: 623.77 USD
Availability: InStock

$623.77

SKU: B00F 400500

In Stock

Ships by Jun 20

Free Shipping

Non-Returnable Item

DIY PRO SHOP

Moderate — 2–4 hours

Description

The Borla 400500 is a universal heavy-duty truck muffler designed for enhanced exhaust performance. It features a 3-inch center inlet and outlet, a 6.75-inch round by 24-inch long body, and an overall length of 29 inches. This muffler is constructed from T-304 stainless steel and offers a reversible design for flexible installation.

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

Brand	Borla
Part Number	B00F 400500

Videos

Best SILVERADO Exhaust Ever - BORLA

Testing NEW Borla S-Type vs. Atak LS Crate Mufflers!

GMC Sierra 1500 , Borla Xr1

Cold Start - Borla S-Type Install 💨 Quad Tips

Borla Touring vs Stock Exhaust 2022 Silverado 5.3L

2015 5.0L F150 muffler swap with Borla Pro XS 40359

Ford F-150 / Borla S Type True Duals Exhaust with 5” Tips

We Ranked Every Borla Muffler we Carry!

Inside the Borla ATAK

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