Arrow Pro-Race Full Exhaust System Stainless Steel & Titanium – BMW S1000RR K67 (2019-2026) 71206CP

The Arrow Pro-Race full exhaust system 71206CP is a purpose-engineered race exhaust that brings Italian craftsmanship and genuine performance engineering to the BMW S1000RR K67. Combining a stainless steel header with a titanium silencer, end caps and internals, it delivers a compelling blend of heritage design, exotic materials and measurable track performance — all wrapped in Arrow's unmistakable aesthetic.

Key Features

• Stainless steel header paired with a full titanium silencer body, end caps and internals for an purposeful, two-tone finish that signals genuine race intent.
• Total system weight of just 3.60 kg — a significant saving over the standard BMW exhaust that directly improves handling balance and reduces unsprung mass.
• Removable dB killer included, allowing volume to be tailored to circuit regulations or pit-lane requirements without any additional hardware.
• Optimised exhaust flow geometry engineered specifically for the S1000RR K67 to improve throttle response and extract maximum power across the rev range.
• 250 mm silencer length with a 68 mm outlet diameter — dimensions tuned to complement the S1000RR's compact tail-section packaging.
• Race-use only homologation — built without compromise for the track where road-legal restrictions do not apply.

Design, Finish and Heritage

Arrow has been producing high-performance exhausts in Italy since 1970, and the Pro-Race range sits at the top of that lineage. The 71206CP carries the hallmarks of that heritage: precisely TIG-welded stainless steel headers with a natural brushed finish transition into a raw titanium silencer can whose surface develops a distinctive heat-toned patina over use. Far from a cosmetic flourish, every material choice has a functional rationale — stainless steel in the header withstands the sustained thermal cycling of track use, while titanium in the silencer delivers maximum heat dissipation and the lowest possible weight penalty.

The result is an exhaust that looks as purposeful on a pit-lane paddock stand as it performs on track. For riders who appreciate the visual language of Italian motorsport engineering, the Pro-Race is the natural choice for the S1000RR K67.

Performance and Track Use

The Pro-Race system is engineered exclusively for race and circuit use. The header geometry has been developed in conjunction with the K67 engine's fuel-injection and throttle-body mapping to sharpen throttle response and widen the effective power band. To realise the full potential of the system, Arrow and Inter-Pace recommend a dedicated ECU remap tailored to this exhaust. The removable dB killer provides immediate flexibility when circuits enforce sound limits, slipping out in seconds without tools.

Fitment and Compatibility

This complete exhaust system is a direct-fit replacement designed exclusively for the following model:

• BMW S1000RR K67 — model years 2019, 2020, 2021, 2022, 2023, 2024, 2025 and 2026

Race-use only. Not road-legal. No type approval for public roads.

Specifications