
Akrapovic Optional 4-2-1 Stainless Racing Header Set
by Akrapovic
£811.31
MPNE-B10R5
Prices updated 8 Apr 2026
Compare 1 Retailer
Demon Tweeks
BEST PRICEOut of stock£7.94 delivery1 to 4 daysNew
Amazon
Check live price on Amazon.co.uk
eBay
Check availability and price on eBay.co.uk
Product Description
Upgrade your motorcycle with high-quality construction using lightweight materials, offering increased performance. The Akrapovic Optional 4-2-1 Stainless Racing Header Set features precision-engineered stainless steel for enhanced power, superior design, and the signature Akrapovic sound. Here are the standout features and benefits of the Akrapovic Optional 4-2-1 Stainless Racing Header Set: Stainless Steel Construction: Crafted from the finest stainless steel, providing excellent durability and resistance to corrosion, ensuring your header set lasts for years. Optimised Performance: Designed to enhance throttle response and overall efficiency, resulting in noticeable improvements in power and riding experience. Compatibility: Easily fits with both standard Akrapovic silencers and Akrapovic Slip-On exhaust systems, allowing for versatile installation and seamless integration. Unique Sound: Produces the distinct Akrapovic exhaust note, adding a unique acoustic element that enhances your motorcycle's presence and appeal. Mandatory ECU Remapping: Ensures perfect performance and durability by requiring ECU remapping, guaranteeing all components work harmoniously for optimal results. When you're seeking a high-quality header set for your motorcycle, the Akrapovic Optional 4-2-1 Stainless Racing Header Set stands out for its superior construction and performance benefits. Whether you are looking to enhance throttle response or improve overall power, these headers deliver a noticeable boost. The stainless steel construction ensures durability and longevity, while the unique Akrapovic sound adds a distinctive touch to your ride. Experience increased performance and enhanced riding experience with the Akrapovic Optional 4-2-1 Stainless Racing Header Set. Invest in a product that combines advanced engineering with top-notch materials for a truly remarkable upgrade. Specs:Max HP gain: +6.8hp (5kW) @ 7,100 rpm. Max torque gain: +12.8 Nm (9.4 lb/ft) @ 6,850 rpm. Weight: -5.3 kg (11.7 lbs) or -59.4% lighter than stock. Not for Road Use
More products from Demon Tweeks
Browse their full range on Yorkshire.com
Related Products
Browse all Watercraft Exhaust Parts
Karcher Standard Exhaust Filter for BV 5/1
£17.90

Colt Cowls Rotorvent Ultralite 2
£133.99

Colt Cowls Rotorvent Turbolite
£193.99

For YAMAHA XMAX300 XMAX250 XMAX 300 250 2025 2026 CNC Motorcycle Accessories Exhaust Pipe End Decorative Protection Cover
£14.45

852984 Gear Driving Wheel Trim Indicator For Volvo Penta 290 DP SP DPE DPG DPC AD31 AD41
£18.70

ACE Valved Exhaust Catback for Porsche 718 Cayman GT4 4.0L Axleback with Valve Muffler SUS304 Performance Tuning Car Accessories
£1228.79
From£811.31Demon Tweeks
Buy Now