HEL Stainless Steel Braided Brake Lines for BMW F80 M3, F82 M4, F83 M4 Convertible – Front and Rear Kit
Upgrade your BMW M3 or M4 braking with HEL Performance stainless steel braided brake lines. This complete front and rear brake hose kit is a proven performance brake upgrade for BMW F80 M3, BMW F82 M4 and BMW F83 M4. If you want sharper pedal feel, reduced sponginess, consistent braking on road and track, and corrosion resistant durability, these HEL braided brake lines deliver. A direct fit replacement for factory rubber hoses, designed for drivers who demand confidence and control.
Why choose stainless steel braided brake hoses for your BMW M3 or M4? Rubber lines can expand under pressure which causes a soft, vague pedal. HEL lines use a PTFE inner with a stainless steel braid and stainless steel fittings to maintain line integrity under hard braking. The result is improved pedal response, precision modulation and repeatable braking performance. We have installed these HEL kits on our own cars and for customers, and the feedback is consistently excellent for both fast road and track day use.
Key benefits
- Sharper brake pedal feel and immediate response
- Reduces pedal sponginess under hard braking
- Improved consistency for fast road and track days
- Potentially reduced emergency stopping distances
- Stainless steel fittings and braid for superior corrosion resistance
- Compatible with all brake fluids
- Direct fit upgrade for BMW F80 M3, F82 M4 and F83 M4
- Backed by HEL Lifetime Warranty
Why HEL braided brake lines
Each HEL Performance brake line kit is assembled in-house using high quality stainless steel fittings swaged to hard drawn tensile stainless steel braided hose with a PTFE inner. This construction resists expansion under pressure, maintains line integrity at high temperatures and provides precise brake feel. Many alternatives use zinc plated fittings that can corrode. HEL uses stainless steel throughout for long term reliability and a clean, OEM plus look.
What’s included
- Front and rear HEL stainless steel braided brake lines for BMW F80 F82 F83
- Stainless steel banjo bolts if required
- Copper crush washers if required
- Lifetime warranty keyring fob
- Installation leaflet
Technical specifications
- Line inner material: PTFE
- Line outer material: Stainless steel 303 and 304 with protective PVC cover
- Fittings material: Stainless steel 303 and 304
- Temperature range: -70°C to 260°C
- Inside diameter: 3.5 mm
- Outside diameter: 7.5 mm
- Maximum working pressure: 290 bar
- Burst pressure: 870 bar
- Minimum bend radius: 38 mm
Compatibility
- BMW 3 Series F80 M3 2012 to 2018
- BMW 4 Series F82 M4 Coupe 2013 to 2018
- BMW 4 Series F83 M4 Convertible 2013 to 2018
Colour options and part numbers
- BMW-4-641-01 Transparent or Clear
- BMW-4-641-02 Carbon Fibre Look
- BMW-4-641-03 Black
- BMW-4-641-04 White
- BMW-4-641-05 Transparent Red
- BMW-4-641-06 Red
- BMW-4-641-07 Orange
- BMW-4-641-08 Yellow
- BMW-4-641-09 Green
- BMW-4-641-10 Transparent Blue
- BMW-4-641-11 Blue
- BMW-4-641-12 Transparent Purple
- BMW-4-641-13 Pink
Fitting and support
Professional installation recommended for best results and safety. For fitting at Nforcd in Warwickshire, request a quote via Sales@nforcd.com.
Manufacturer and warranty
Manufactured by HEL Performance and supplied with HEL Lifetime Warranty.
SEO quick hits
BMW F80 M3 braided brake lines, BMW F82 M4 braided brake lines, BMW F83 M4 stainless steel brake hoses, HEL Performance brake lines UK, BMW M3 M4 brake line upgrade, stainless steel brake hose kit, F8x brake lines, front and rear braided brake lines, performance brake upgrade BMW M3, performance brake upgrade BMW M4, track day brake lines BMW.