Product Information
BRAND:
Aftermarket Assassins
AA slip-on exhaust fits 2026 Defender HD11 Models
**As we ramp up production and ship backorders, we have a 4-7 day lead before this exhaust will ship**
**As we ramp up production and ship backorders, we have a 4-7 day lead before this exhaust will ship**
- Excellent sound that has a deep tone, but is not much louder than factory
- With cab models at 25-45 MPH, the exhaust (to us) sounds quieter as it's not such a high note. The lower tone is less piercing.
- Decibels Levels: Stock = 72-74db Idle & 85-87db @ 4000rpm / AA = 78-80db Idle & 89-91db @ 4000RPM
- Gains an impressive +5-6 RWHP peak and +10 RWHP at higher speeds where the stock exhaust chokes.
- Lightweight! Sheds weight from the vehicle.
- We highly suggest using with our Level 2 tune and S1 or S3 clutch kit for maximum results
- Made from stainless steel at the AA manufacturing facility in the USA
- Tumbled to a lightly polished finish that looks great, and will turn a nice bronze after running.
- Extremely high quality laser cut brackets for maximum durability and a great look
- Includes a spark arrestor
- Note that aftermarket shocks with a reservoir may not fit with this exhaust system. Most can be flipped upside down to clear.
- See our HD11 product overview and exhaust sound clip video HERE
- See the instructions HERE
- Part Number: 110-1026
