BMW R1300 GS / GSA Decat Headers
BMW R1300 GS / GSA Decat Headers
BMW R1300 GS / GSA Decat Headers
BMW R1300 GS / GSA Decat Headers
BMW R1300 GS / GSA Decat Headers
BMW R1300 GS / GSA Decat Headers
BMW R1300 GS / GSA Decat Headers

BMW R1300 GS / GSA Decat Headers

Regular price Sale price£1,819.00
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Tax included. Shipping calculated at checkout.

IN STOCK. READY FOR IMMEDIATE DISPATCH  

The R1300 GS (and GSA!) is a bike we are incredibly passionate about.  Ever since a certain Jedi took its predecessor around the world the GS has captured the imagination of bikers worldwide.  Probably the best “do everything bike” that you can buy, it’s little wonder that it sells so well.  Knowing what we achieved by tuning the R 1250 GS we were keen to get started on the R 1300 GS.  The stricter emissions regulations that the 1300 was subject to meant that there was a huge amount of untapped potential just waiting to be liberated.  Our map writers, true to form spent many hours dyno testing & datalogging the R 1300 GS.

When they were done the exhaust team were just too keen to take possession of the development bike. A few prototypes later we were happy enough to put our name to the system.  So many small details have come together in the design including:

·         Optimised pipe size for performance and throttle response

·         Link pipe design to maximise scavenging.

·         Repositioning the lambda sensors.

·         Optimum tubing wall thickness to save weight without compromising durability & longevity.

With our R1300GS / GSA link pipe you can expect:

·         Reduction in weight from 6.3KG to 4.1KG

·         Power gain of 7bhp at max output. 11 bhp at 6000 RPM

·         Torque gain of 14nm (over 10%)

·         Massive improvement in throttle response, ride-ability and power delivery.  Throttle latency is virtually eliminated.

·         Faster engine spool up.

 

Watch our YouTube video here: https://www.youtube.com/watch?v=eEVcCXM_skU

 

Due to high demand, shipping for ECU Flashers will be approximately on the 12th March 2026, sorry for any inconvenience and thank you for your custom. 

UK Orders

Orders placed before 3:00 PM GMT (Monday–Friday) are processed and dispatched the same working day.
Orders placed after 3:00 PM GMT will be dispatched the next working day.

UK Shipping Methods

ECU Flashers
• Dispatched via Royal Mail Special Delivery.
• Guaranteed delivery by 1:00 PM the next working day.

EGR Blanking Plates
• Dispatched via Royal Mail 2nd Class.
• Typical delivery time: 3–5 working days.

Exhaust Systems
• Shipping times vary based on availability, production schedules, and our quality control process.
• Each exhaust system undergoes final checks before dispatch.
• Once ready, orders are dispatched via Royal Mail Special Delivery or Parcelforce Express, depending on size and destination.
• Please contact us for current availability and lead times.

International Orders

All international orders are shipped via an express courier to ensure fast and reliable delivery. Shipping times may vary depending on destination and product availability.

ECU Flashers
• Dispatched within 1 working day.
• Shipped via UPS Express.

EGR Blanking Plates
• Dispatched within 1 working day.
• Shipped via Royal Mail Tracked.

Exhaust Systems
• Shipping times vary based on availability, production schedules, and our quality control process.
• Once final checks are complete and your exhaust system is ready, it will be dispatched via UPS Express.
• Please contact us for current availability and lead times.

Please Note

• International shipments may be subject to local customs duties or import taxes.
• You will receive an email or SMS notification if payment is required before delivery.
• Orders placed on weekends or public holidays will be processed on the next working day.

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Check out our YouTube Video Showcasing our Multistrada V4 Decat Link Pipe!

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