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Sale!

$429.99 Original price was: $429.99.$199.16Current price is: $199.16.
NOT LEGAL FOR SALE OR USE IN CALIFORNIA Brock’s Performance Street or Track mapping is available pre-installed to match any Brock’s Performance exhaust system (exhaust purchase verification required) Includes built-in ignition control for timing adjustments Plugs in line with your bike’s stock fuel injection system Uses OEM style connectors making installation quick and easy Allows…
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Sale!

$649.00 Original price was: $649.00.$199.52Current price is: $199.52.
12″ megaphone muffler Show-polished finish Maximized power gains on stock and modified engines 2″ outlet permanent baffle (glass wool/fiberglass) for long life, deep sound Larger diameter outlet provides increased exhaust flow Distinctive look/aggressive sound (2” optional sold separately) Pre-installed 18mm bung for wideband O2 sensor Provides maximum ground clearance 65% weight savings vs. OEM full…
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Sale!

$649.00 Original price was: $649.00.$199.71Current price is: $199.71.
12″ megaphone muffler Show-polished finish Maximized power gains on stock and modified engines 2″ outlet permanent baffle (glass wool/fiberglass) for long life, deep sound Larger diameter outlet provides increased exhaust flow Distinctive look/aggressive sound (2” optional sold separately) Pre-installed 18mm bung for wideband O2 sensor Provides maximum ground clearance Over 60% in weight savings No…
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Sale!

$779.00 Original price was: $779.00.$199.49Current price is: $199.49.
12″ megaphone muffler High-temp black (Cerakote®) ceramic coated finish Maximized power gains on stock and modified engines 2″ outlet permanent baffle (glass wool/fiberglass) for long life, deep sound Larger diameter outlet provides increased exhaust flow Distinctive look/aggressive sound (2” optional sold separately) Pre-installed 18mm bung for wideband O2 sensor Provides maximum ground clearance 65% weight…
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Sale!

$779.00 Original price was: $779.00.$199.21Current price is: $199.21.
12″ megaphone muffler High-temp black ceramic coated finish Maximized power gains on stock and modified engines 2″ outlet permanent baffle (glass wool/fiberglass) for long life, deep sound Larger diameter outlet provides increased exhaust flow Distinctive look/aggressive sound (2” optional sold separately) Pre-installed 18mm bung for wideband O2 sensor Provides maximum ground clearance Over 60% in…
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Sale!

$49.99 Original price was: $49.99.$39.99Current price is: $39.99.
Increased performance and better throttle response Helps direct more air into the throttle body Perfect complement to our full exhaust system 6061-T6 billet aluminum Black anodized finish Laser etched Brock’s Performance logo Proudly made in the USA After extensive and exhaustive dyno testing, Brock’s Performance is proud to introduce the all-new Honda Grom Velocity Stack….
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Sale!

$1,330.00 Original price was: $1,330.00.$199.53Current price is: $199.53.
SIZE : 3.5″ x 12 WEIGHT : 4.05 lb. (1.83 kg) Add 0.20 lb. (0.090 kg) with Worldwide Bearings ceramic bearings Add 0.25 lb. (0.113 kg) with Worldwide Bearings steel bearings OEM Rear Wheel Weight: 6.9 lb. STATIC LOAD RATING : 198 lb. (90 kg) MATERIALS : Carbon fiber and aluminum STYLE : Straight, three-spoke…
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Sale!

$1,330.00 Original price was: $1,330.00.$199.65Current price is: $199.65.
SIZE : 4″ x 12 WEIGHT : 4.20 lb. (1.90 kg) Add 0.20 lb. (0.090 kg) with Worldwide Bearings ceramic bearings Add 0.25 lb. (0.113 kg) with Worldwide Bearings steel bearings OEM Rear Wheel Weight: 6.9 lb. STATIC LOAD RATING : 198 lb. (90 kg) MATERIALS : Carbon fiber and aluminum STYLE : Straight, three-spoke…
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Sale!

$649.00 Original price was: $649.00.$199.27Current price is: $199.27.
12″ megaphone muffler Show-polished finish Maximized power gains on stock and modified engines 2″ outlet removable baffle (glass wool/fiberglass) for long life, deep sound Larger diameter outlet provides increased exhaust flow Distinctive look/aggressive sound (2” optional sold separately) Pre-installed 18mm bung for wideband O2 sensor Provides maximum ground clearance 65% weight savings vs. OEM full…
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Sale!

$649.00 Original price was: $649.00.$199.71Current price is: $199.71.
12″ megaphone muffler Show-polished finish Maximized power gains on stock and modified engines 2″ outlet removable baffle (glass wool/fiberglass) for long life, deep sound Larger diameter outlet provides increased exhaust flow Distinctive look/aggressive sound (2” optional sold separately) Pre-installed 18mm bung for wideband O2 sensor Provides maximum ground clearance Over 60% in weight savings No…
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Sale!

$779.00 Original price was: $779.00.$199.81Current price is: $199.81.
12″ megaphone muffler High-temp black (Cerakote®) ceramic coated finish Maximized power gains on stock and modified engines 2″ outlet removable baffle (glass wool/fiberglass) for long life, deep sound Larger diameter outlet provides increased exhaust flow Distinctive look/aggressive sound (2” optional sold separately) Pre-installed 18mm bung for wideband O2 sensor Provides maximum ground clearance 65% weight…
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Sale!

$779.00 Original price was: $779.00.$199.75Current price is: $199.75.
12″ megaphone muffler High-temp black ceramic coated finish Maximized power gains on stock and modified engines 2″ outlet removable baffle (glass wool/fiberglass) for long life, deep sound Larger diameter outlet provides increased exhaust flow Distinctive look/aggressive sound (2” optional sold separately) Pre-installed 18mm bung for wideband O2 sensor Provides maximum ground clearance Over 60% in…
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Sale!

$47.99 Original price was: $47.99.$38.39Current price is: $38.39.
Replacement header flange for Brock’s Performance stainless steel Honda Grom and Kawasaki Z125 Pro exhaust systems Will work with the following exhaust systems: Alien Head 2™ and ShortMeg 2™ Sold as individual flanges. Order quantity as needed.
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Sale!

$199.98 Original price was: $199.98.$99.99Current price is: $99.99.
Direct bolt-on replacement for the OEM airbox Provides cooler and more direct air to your engine Quicker throttle response and increased performance Retains the OEM IAT sensor to ensure accurate readings Innovative polyester material allows for consistent airflow Special PTFE (Teflon) treatment creates a water-resistant barrier Optimized filter surface area provides more airflow, more power…