Brock's

Penta-Carbon Full System 15" Muffler (Polished) ZX-10R (06-07)

15" megaphone muffler Show-polished finish 2.25" (57.2 mm) outlet permanent baffle Larger diameter outlet provides increased exhaust flow Maximized power gains on stock and modified engines...

Penta-Carbon Full System 15" Muffler (Polished) ZX-10R (11-15)

15" megaphone muffler Show-polished finish 2.25" (57.2 mm) outlet permanent baffle Lightweight system weighs only 8.85 lb. (4.01 kg) Larger diameter outlet provides increased exhaust flow Maximized...

Penta-Carbon Full System 15" Muffler (Polished) ZX-10R (16-20)

15" megaphone muffler Show-polished finish 2.25" (57.2 mm) outlet permanent baffle Lightweight system weighs only 9.20 lb. (4.17 kg) Larger diameter outlet provides increased exhaust flow Maximized...

Penta-Carbon Full System 15" Muffler (Polished) ZX-10R/RR (21-26)

15" megaphone muffler Show-polished finish 2.25" (57.2 mm) outlet permanent baffle Larger diameter outlet provides increased exhaust flow Maximized power gains on stock and modified engines...

Penta-Carbon Full System 15" Muffler (Polished) ZX-14R (12-25)

15" megaphone muffler Show-polished finish 2.25" (57.2 mm) outlet permanent baffle Larger diameter outlet provides increased exhaust flow Maximized power gains on stock and modified engines...

Penta-Carbon Full System 15" Muffler (Polished) ZX-6R (09-26)

15" megaphone muffler Show-polished finish 2.25" (57.2 mm) outlet permanent baffle Lightweight system weighs only 7.95 lb. Larger diameter outlet provides increased exhaust flow Maximized power...

Penta-Carbon Full System 15" Muffler Suzuki Hayabusa (22-26) Black

Specifically engineered for the Gen 3 (22-26) Suzuki Hayabusa Modified front section developed to complement the power delivery of the Gen 3 Gen 2 to Gen 3 Hayabusa Full Exhaust Adapter Kit NOT...

Penta-Carbon Full System 15" Muffler Suzuki Hayabusa (22-26) Polished

Specifically engineered for the Gen 3 (22-26) Suzuki Hayabusa Modified front section developed to complement the power delivery of the Gen 3 Gen 2 to Gen 3 Hayabusa Full Exhaust Adapter Kit NOT...

Performance Bagger Swingarm (Black) for Harley-Davidson Touring Models (09-26)

Winner of the 2024 Cycle Source Magazine Awards Performance Product of the Year Handcrafted 6061-T6 aluminum extended swingarm 100% bolt-on design can be used with OEM rear wheel, caliper, spacers...

Performance Bagger Swingarm (Burnished) for Harley-Davidson Touring Models (09-26)

Winner of the 2024 Cycle Source Magazine Awards Performance Product of the Year Handcrafted 6061-T6 aluminum extended swingarm 100% bolt-on design can be used with OEM rear wheel, caliper, spacers...

Performance Dyna Swingarm (Black) for Harley-Davidson Dyna (00-17)

Handcrafted 6061-T6 aluminum extended swingarm Proprietary custom extrusion made exclusively for Brock's Performance Adjustable wheelbase, from stock location up to 3 inches over 3-position shock...

Performance Dyna Swingarm (Burnished) for Harley-Davidson Dyna (00-17)

Handcrafted 6061-T6 aluminum extended swingarm Proprietary custom extrusion made exclusively for Brock's Performance Adjustable wheelbase, from stock location up to 3 inches over 3-position shock...