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YAMAHA YZF-R1 2007-2008 - Akrapovic Exhausts Slip-on - S-Y10SO8-HDTC
£1,512.00
Model Compatibility
- Yamaha YZF-R1 (2007–2008)
Note on Generation Limits: This specific system will not fit 2004–2006 models due to changes in the mid-pipe connection angle, nor will it fit 2009+ crossplane models which feature a completely redesigned subframe and under-seat geometry.
Key Performance Specifications
- Road Legality: Fully EC/ECE type-approved and street-legal. It preserves factory emission standards because it mounts cleanly to the original factory underbelly catalytic converter assembly.
- Materials: High-grade, premium carbon-fibre twin outer muffler sleeves paired with matching slash-cut handmade carbon-fibre end caps and internal titanium components.
- Performance Maximisation: Drops internal backpressure to unlock an impressive extra 6.6 hp (+4.9 kW) at 7,600 rpm.
- Weight Reduction: Shaves 1.4 kg off the high tail section of the motorcycle, improving centre of mass physics and transitional handling.
- Tuning Requirements: True plug-and-play installation. The backend backpressure properties run seamlessly alongside the factory engine computer settings, meaning no ECU remapping or fuelling tweaks are required.
- Sound Profile: Emits a distinctive, crisp inline-four howl while maintaining legal decibel boundaries. It comes equipped with removable noise-reducing baffles (dB killers) secured inside the end caps.