Scorpion Stainless De-Cat Link Pipe - Yamaha YZF-R1
Yamaha YZF-R1 & R1M (2015-2024)
The essential link pipe for R1 track riders, removing the stifling catalytic converter box and letting the crossplane engine breathe freely.

Includes currency-adjusted exchange rate, South African customs clearance, and insured door-to-door courier dispatch from Cape Town.
Engineering & Performance Characteristics
Hydroformed collector merge maintains smooth pulse velocity across cylinder pairs, preserving broad torque delivery.
Engineered Highlights & Performance Gains
- Replaces the heavy under-engine catalytic converter box chamber
- Saves over 5.8kg of low-slung dead weight from the chassis
- Unleashes the raw, unrestricted MotoGP sound of the crossplane CP4 engine
- Compatible with OEM silencer or aftermarket slip-on mufflers
Technical Specifications
- Brand & Origin
- Scorpion Exhausts
- Product SKU / MPN
- SCO-RYA90DECAT / RYA90DECAT
- System Architecture
- De-Cat Intermediate Link Pipe
- Material Construction
- AISI 304 Stainless Steel
- Surface Finish
- Raw Brushed Satin Stainless
- Sound Profile
- Full Unrestricted Crossplane CP4 Roar
- ECU Tuning Status
- Tuning Required / Highly Advised
- Tuning Guidance
- ECU remap required to correct air-fuel ratio after cat removal.
- Manufacturer Warranty
- Lifetime Warranty to Original Purchaser
- Availability & Dispatch
- In Stock (Cape Town stock, 1-3 business days delivery)
Included in Box
- De-Cat Link Pipe Assembly
- Heavy Duty Clamps
- Mounting Hardware
Verified Fitment List
Confirmed compatible models for Scorpion Stainless De-Cat Link Pipe - Yamaha YZF-R1. Roxstar verifies model, year, and frame clearances prior to dispatch.
Not sure if your specific model year, engine size, or aftermarket luggage brackets are compatible? Our Cape Town technicians confirm all dimensions before taking payment.
Submit your bike specs for verification →South African Courier Logistics
All orders are dispatched from our Cape Town hub via fully trackable courier services. We deliver directly to private residences, commercial addresses, or designated motorcycle performance workshops.
About Scorpion Exhausts
Explore the full range of performance exhaust systems, tuning accessories, and precision engineered components from Scorpion Exhausts.
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Scorpion Stainless De-Cat Link Pipe - Yamaha YZF-R1 FAQs
Clear, evidence-backed answers regarding motorcycle exhaust fitment and supply.
How do I request fitment verification and pricing for Scorpion Stainless De-Cat Link Pipe - Yamaha YZF-R1?
Does this Scorpion Exhausts system require ECU re-tuning?
What is the delivery timeline for delivery within South Africa?
What warranty coverage applies to SCO-RYA90DECAT?
Technical & Category Guides
- Scorpion Exhausts Brand ShowcaseExplore all performance products and engineering heritage from Scorpion Exhausts.
- Performance Products CatalogBrowse all 220+ performance exhausts, headers, and tuning upgrades.
- Fitment Confirmation GuideLearn how we verify motorcycle year, model, and sensor bung specs.
- Exhaust Tuning & Fuel MappingECU tuning, fuel management, and air-fuel ratio advisory.
Enquire on Scorpion Stainless De-Cat Link Pipe - Yamaha YZF-R1
Provide your motorcycle make, model, year, and displacement for direct fitment confirmation and an official written quote.
