BROCK's exhaust Sidewinder Full System 14" Muffler GSX-R1000 17-18

Brock's Performance Sidewinder Full System 20" Muffler GSXR1000 17-20

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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 can be retained using the included oil cooler line 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