Yamaha R1/R1m 2015+ Predator (slip-on)


Ships Same day if ordered by 12pm Eastern…



Brock’s Performance Predator™ Slip-On Key Features:

Predator™ Electro-Black systems are manufactured using the finest quality stainless steel and then chemical coloring is prepared, using a mixture of chromic and sulphuric acids that develop the thickness of the naturally occurring passive film, on the steel surface. The colors that are produced are the result of light wave interference, as light is reflected from the surface of the thickened oxide passive layer and the interface of the passive layer and steel surface. The colors seen depend on the thickness of the oxide layer formed in this process. Unlike anodizing, as used widely on aluminum products, the process is not an electrochemical one and in contrast to painting, there are no pigments or coloring chemicals used. Perhaps more important, the process does not rely on heat to oxidize the surface. Chemically colored stainless steel retains the aqueous (atmospheric) corrosion resistance of the un-colored surface making the electro-colored system a great option for riders in harsh environments and ocean areas.
Advantages of the Electro-Black Predator™ Muffler:

Better scratch resistance that the basic 304 grade stainless
UV resistant, won’t fade in the sunlight
Water and dirt repellent
Will maintain its appearance without rusting or discoloration
Stainless steel is an environmentally sustainable choice,
being it is completely recyclable


Industry exclusive electro-black stainless muffler
2.25″ outlet permanent baffle
Titanium midpipe
Includes removable Euro-approved dB killer
No fairing modifications required
Eliminates the OEM catalytic convertor
65% weight savings vs OEM muffler/catalytic converter
Two 12mm O2 bungs and one 18mm O2 bung pre-installed
on collector and midpipe (block-off plugs included)
Max power when combined with our ECU Flash and Dynojet PCV
Laser engraved Brock’s Performance logo
Includes muffler, midpipe, collector and necessary hardware
Includes PAIR block-off cap for decel-pop reduction
Designed to work with OEM front section only
Select from increased drivability/fuel mileage (pump gas) or
race-proven (race fuel) track maps via our map support program
At no additional charge

R1/M (2015) Exhaust System Decibel Levels

Testing procedure performed according to SAE J2825

Predator™ Slip-On Muffler:
Idle: 103dB / 5000 RPM: 110dB

Predator™ Slip-On Muffler (with Euro-approved dB killer):
Idle: 98dB / 5000 RPM: 106dB

YZF-R1/M (15) Exhaust Weight Comparison

OEM Exhaust System:

Muffler: 3.0 lb.
Catalytic Converter: 13.25 lb.
Heat Shields: 0.80 lb.
Hardware: 1.15 lb.

Total = 18.20 lb.

Predator™ Slip-On System:

Muffler: 3.75 lb.
Midpipe: 0.80 lb.
Collector: 0.65 lb.
Hardware: 0.85 lb.
dB Killer: 0.35 lb.

Total = 6.40 lb.

Total Weight Savings = 11.80 lb. or 65% of OEM weight



Additional information

Muffler Finish

Titanium, Black Stainless


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