Exhaust Insert db Killer | Large

Name: Competition Werkes Exhaust Insert db Killer | Large - Exhaust Insert db Killer | Large
Brand: Competition Werkes
SKU: 31183254781988
Price: 39.95 USD
Availability: InStock
Rating: 5 (2 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$39.95

Quantity

Color

Black

Quantity

Is your WerkesUSA exhaust a little too loud? Bolt this in to reduce the db's by about 8-10%
The Large Exhaust insert fits WerkesUSA slip-ons with 2.00" (50mm) diameter exit.
Dual exhausts require two inserts
For exhaust with 1.625" (41mm) exits please see our Small Insert
Installation Instructions
Note: ONLY compatible with WerkesUSA exha

5.0

3 ratings

The DB killer looks well-made and has good build quality. I haven’t tested it yet, so I can’t comment on its performance or how much it reduces the exhaust noise. I’ll update my review once I’ve had a chance to try it.

Moises · October 23, 2026