Austin Racing GP1R De-Cat Exhaust Systems for 2015-19 Yamaha YZF-R1, R1M

Austin Racing R1/R1M GP1R De-Cat Exhaust (2015-19) | 2to4wheels.com

Upgrade your 2015-19 Yamaha R1/R1M with the Austin Racing GP1R de-cat exhaust. Titanium, adjustable sound, huge weight saving. Shop now for ultimate performance!

Unleash the raw power and aggressive sound of your 2015-19 Yamaha YZF-R1 or R1M with the Austin Racing GP1R De-Cat Exhaust System. This high-performance, full titanium system is engineered with advanced flow dynamics to significantly improve your bike's performance while delivering a massive weight saving compared to the stock system (1.5kg vs. 6kg).  

The GP1R features a distinctive 60mm bore angular tip, available in Black or Pure titanium. This de-cat system removes the restrictive catalytic converter, allowing your engine to breathe freely and producing a deep, powerful exhaust note. The GP1/GP2 design incorporates internal baffling, giving you control over the dB levels, ranging from 102 to 110+ dB. While no remap is strictly required, adding a race ECU map or mapped PCV will unlock even greater power gains (3-7 bhp). Installation is straightforward with the included instructions – simply bolt it on and experience the transformation. Note: For race use, regular insert re-packing or removal is advised.   

Best Uses:

• Track Days and Racing: Optimizes exhaust flow for maximum power and performance on the track.
• Performance Enthusiasts: Riders seeking significant power gains and weight reduction.
• Aggressive Street Riding: Delivers a powerful and commanding exhaust note for an exhilarating ride.
• Custom Motorcycle Builds: Adds a high-performance and race-inspired aesthetic.
• Reducing Motorcycle Weight: Achieves a substantial weight saving for improved handling and agility.

5 Features:

1. Full Titanium Construction: Provides maximum weight savings, exceptional strength, and corrosion resistance.   
2. De-Cat System: Eliminates the catalytic converter for unrestricted exhaust flow and increased power.
3. Adjustable dB Levels (GP1/GP2): Internal baffling allows control over exhaust sound from 102 to 110+ dB.   
4. Massive Weight Saving: Reduces weight by approximately 4.5kg compared to the stock system.
5. Simple Bolt-On Installation: Designed for easy and direct mounting with comprehensive instructions.

5 Benefits:

1. Significant Power Gains: Experience a noticeable increase in horsepower (3-7 bhp with potential for more with tuning).
2. Substantial Weight Reduction: Improve handling, acceleration, and overall agility.
3. Aggressive and Adjustable Sound: Enjoy a deep, powerful exhaust note with the ability to control dB levels.
4. Premium Quality and Durability: Benefit from the high-grade titanium construction for long-lasting performance.
5. Enhanced Performance and Aesthetics: Transform your R1/R1M with improved power, sound, and a race-inspired look.