Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
FREE 1 to 3-Day Delivery on Orders $119+ Details
$129.00 each
Saved - View your saved items
We're sorry. We couldn't save this product at this time.
or use
Features, Description, Reviews, Q&A, Specs & Installation
Brand | Black Widow Exhaust |
Muffler Inlet Size | 4.00 Inch |
Muffler Installation Type | Weld-On Muffler |
Muffler Type | Chambered Muffler |
Aggressive Muffler Upgrade. The Black Widow Exhaust Neighborhater Series Muffler is built for enthusiasts who want bold, aggressive sound without compromise. Designed to deliver a raw, muscle-car-inspired tone, this muffler brings unmistakable presence to your build—on the street or at the track. Its patented internal hourglass design ensures high performance and a unique exhaust note that sets it apart from traditional chambered or straight-through designs.
Construction and Appearance. This muffler features a raw metal finish and is crafted from high-grade 409 stainless steel tubing for superior durability. The robust construction resists corrosion and withstands high temperatures, while the center/center 4-inch inlet and outlet configuration allows for maximum airflow and performance. It’s made to handle heavy-duty driving conditions while maintaining an aggressive aesthetic that complements your vehicle’s attitude.
Installation. Designed for weld-on installation, this muffler is suitable for experienced DIYers or professional exhaust shops. It can be adapted to a wide variety of exhaust systems thanks to its universal design and straightforward configuration. No brackets or hangers are included, as this product is made for custom applications.
Warranty. Backed by a limited lifetime warranty, the Neighborhater muffler provides long-term value and confidence in its craftsmanship. This warranty covers defects in materials and workmanship for the life of the product under normal use.
Application. This Black Widow Exhaust Neighborhater Series Muffler features a universal fit and is compatible with a wide range of vehicles using a 4-inch exhaust system. It’s perfect for custom builds, track cars, or off-road rigs where maximum sound and performance are a priority.
Black Widow Exhaust BW0012-40
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
What's in the Box
Sponsored