Note: For 2022 model years, an ECU flash or Servo Buddy will be required to prevent trouble codes and/or damage to the servo motor (EXCVA).
The provided valve simulator (servo plate) is not compatible with 2022 models.
- 20" megaphone muffler
- Show-polished finish
- 2.25” outlet removable baffle
- Pro Stock performance, look, and sound with removable baffle
(optional 2.25" noise reduction insert sold separately) - Aerospace quality, ultra light-weight stainless construction
- Limited right hand cornering clearance with fairing modifications required on most models, cut-out instructions included
- Includes (Emissions/PAIR) Block Off Cap and instructions for decel-pop reduction
- May be used with OEM oil pan; aftermarket billet pan suggested for maximum ground clearance
- OEM oil cooler removal required using the included oil cooler bypass kit
- 3oz. tube of Permatex Ultra Copper® supplied with purchase
- Includes Brock's lifetime direct support package
At no additional charge - Select from increased drivability/fuel mileage (pump gas) or race-proven (race fuel) track maps via our map support program
At no additional charge - Click here to view logo plate color options
- Click here for bodywork cutting instructions
- Click to View Sidewinder Length Comparison (14" vs. 20")
Industry’s First 4-2-1 Sidewinder Design
Specifically designed for use without wheelie bars, Brock’s 4-into-2-into-1 sidewinder (the industry’s first) provides the most average power and torque with a megaphone-induced peak power punch. Unique configuration allows maximum performance from stock displacement to big cc engines. Years of knowledge, acquired from Brock himself professionally drag racing street bikes, are merged into a purpose-built side exit system.
