Brock's

Alien Head 2 Full System Black 14" Muffler ZX-10R (16-20)

14" megaphone muffler Black ceramic coated finish 2.25" outlet permanent baffle Larger diameter outlet provides increased exhaust flow Maximized power gains on stock and modified engines Distinctive...

Alien Head 2 Full System Black 14" Muffler ZX-10R/RR (21-26)

14" megaphone muffler Black ceramic coated finish 2.25" outlet permanent baffle Larger diameter outlet provides increased exhaust flow Maximized power gains on stock and modified engines Distinctive...

Alien Head 2 Full System Black 14" Muffler ZX-14R (12-25)

14" megaphone muffler High flow flange kit Black ceramic coated finish 2.25" outlet permanent baffle Distinctive look/aggressive sound(2.25” optional noise reduction insert sold separately) No...

Alien Head 2 Full System Black 14'' Muffler B-King (08-11)

14" megaphone muffler Black ceramic coated finish Maximized power gains on stock and modified engines High flow flange kit 2.25" outlet permanent baffle Larger diameter outlet provides increased...

Alien Head 2 Full System Black Cerakote® 12" Muffler Grom (17-20) / MSX125 (16-20)

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...

Alien Head 2 Full System Black Cerakote® 12" Muffler Grom/MSX125 (14-15)

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...

Alien Head 2 Full System Black Cerakote® 12" Muffler Z125 Pro (17-26)

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...

Alien Head 2 Full System Polished Finish 14" Muffler Ninja H2 SX/SE (18-)

Incredible 70% weight savings vs. OEM Show-polished finish on the entire system (including head pipes) Distinctive look / aggressive sound Increased ground clearance 14” megaphone muffler 2...

Alien Head Full System 14" Muffler GSX-R1000 (01-04)

14" megaphone muffler Show-polished finish 2" outlet permanent baffle Distinctive look/aggressive sound (2” optional noise reduction insert sold separately) No fairing modifications required...

Alien Head Full System 14" Muffler GSX-R1000 (07-08)

14" megaphone muffler Show-polished finish 2" outlet permanent baffle Distinctive look/aggressive sound (2” optional noise reduction insert sold separately) No fairing modifications required...

Alien Head Full System 14" Muffler GSX-R1000 (09-16)

14" megaphone muffler Show-polished finish 2" outlet permanent baffle Distinctive look/aggressive sound (2” optional noise reduction insert sold separately) No fairing modifications required...

Alien Head Full System 14" Muffler ZX-10 (04-05)

14" megaphone muffler Show-polished finish 2" outlet permanent baffle Distinctive look/Aggressive sound (2” optional noise reduction insert sold separately) No fairing modifications required...