Austin Racing GP1R Crossplane Race Exhaust Systems for 2005-14 Yamaha YZF-R1

Austin Racing GP1R Race Exhaust for 2009–14 Yamaha R1 | Crossplane Power

Unleash the true performance of your 2009–2014 Yamaha YZF-R1 with the Austin Racing GP1R Crossplane Exhaust. Lightweight, tunable sound, and track-proven performance.

Push the limits of your Yamaha R1 (2009–2014) with the Austin Racing GP1R Crossplane Race Exhaust System—built for raw performance, reduced weight, and aggressive MotoGP sound. Designed specifically for the legendary Crossplane crankshaft engine, the GP1R features a 60mm bore angular tip available in Black or Pure Titanium for a bold aesthetic and weight savings.

This system includes a tunable link pipe with internal baffling that lets you control your dB levels—from a more street-tolerant 98 dB to full MotoGP volume levels. Engineered to bolt directly onto your factory rearsets, it comes equipped with a Lambda O2 sensor boss, allowing you to maintain or upgrade your fueling setup.Weighing just 1.4kg, the GP1R transforms your R1’s sound, look, and ride feel—making it a top choice for both track riders and aggressive street setups.

Best Uses:

• Race track and high-performance builds
• ECU-tuned Yamaha R1 setups
• De-cat conversions for unrestricted flow
• Weight reduction and sound tuning
• Riders seeking MotoGP-style performance

Top 5 Features:

1. 60mm Bore GP1R Tip – Angular titanium or black design for optimal flow and aggressive styling.
2. Tunable Baffling System – Adjust your dB levels from 98 to full race mode with internal baffling.
3. Ultra Lightweight (1.4kg) – Massive weight savings over OEM for better handling and response.
4. O2 Boss Included – Allows use of lambda sensor for ECU tuning and emissions systems.
5. Bolt-On Fitment – Compatible with stock rearsets, no modification required.

Top 5 Benefits:

1. Unleashes Crossplane Engine Potential – Optimized for Yamaha’s unique power delivery.
2. Aggressive Exhaust Tone – Deep, throaty growl that captures the spirit of MotoGP.
3. Significant Weight Reduction – Enhances acceleration and cornering performance.
4. Customizable Sound Output – Fine-tune dB levels to match track or street needs.
5. Premium Build Quality – Crafted from top-tier materials for durability and long-term performance.