KAWASAKI NINJA ZX600/636 2009+ : DE-CAT EXHAUST

Description

Kawasaki ZX636 (2013+) / ZX6R (2009+)

Transform your ZX6R or ZX636 with a precision-engineered exhaust system from Austin Racing. Designed for peak performance and race-inspired sound, these systems are crafted from full titanium and deliver a significant weight reduction alongside advanced flow dynamics.

Exhaust Options:

• GP1R – 60mm bore tip in black or pure titanium. Carbon version is a titanium core with a carbon sleeve for lifelong durability.

• GP2 – 200mm carbon can.

• GP2R – 110mm carbon can.

• V3 – Available in 150mm, 200mm, or 250mm lengths in black ceramic or titanium.

Key Features:

• Full titanium construction

• Internal baffling allows sound tuning from 97dB to 110dB+

• De-cats the bike for enhanced flow and performance

• Bolt-on fitment – no cutting or major modifications required

• O2 sensor port included on 2024 models onwards

• Recommended: remove pillion pegs for proper fitment

Weight:

• Austin Racing De-cat System: 1.3kg

Sound Levels (measured at 5500RPM):

• V3 250mm: 102dB (without db killer) / 97dB (with db killer)

• GP2: 104dB / 98dB

• GP1 110mm: 105dB / 100dB

• GP2R: 105dB / 100dB

Important Notes:

Road Use: Non-homologated exhaust systems may not comply with local road regulations and are intended for race use only. Noise levels can vary significantly, from standard to extremely loud. Please review the specifications carefully before ordering. If you have any questions or need assistance, feel free to contact us.

Build Times: Our exhausts are built to order, with delivery times ranging from 6 to 10 weeks for standard systems and 10 to 15 weeks for more complex full systems. For the latest estimated delivery times, please visit Current Build Times. These timeframes reflect the handcrafted nature of our exhausts, which are produced by a small team in the UK, as well as the high demand for these limited products.

Exhaust Types:

1. Slip-On Exhausts: Replaces the bike’s original muffler, leaving the mid-section (catalytic converter) and headers untouched.

2. De-cat Systems: Replaces both the muffler and mid-section, retaining OEM headers for improved performance and reduced weight.

3. Full Systems: Replaces muffler, mid-section, and headers for the highest performance and weight reduction.

Design Updates: As each exhaust is handmade to order, designs evolve continuously. Final products may differ slightly from images shown, reflecting our commitment to ongoing improvement and exceptional quality.