H&R Performance Coil Spring Kit E46 M3 30/20MM Skoda > Octavia > Mk4 NX 2020- > 1.5 TSI With FMSS9 being an adjustable

With FMSS9 being an adjustable kit

Not only do you get the famous Forge blow off valve sound but this valve also increases the throttle response during gear changes by reducing turbo lag

the valve is an aluminum piston based design

From 49mm diameter up to 83mm diameter are of 4 ply construction

which is found in most Peugeots and Citroën models from 2017 till present (fitting engine code EB2ADT)

H&R Performance Coil Spring Kit E46 M3 30/20MM Skoda > Octavia > Mk4 NX 2020- > 1.5 TSI With FMSS9 being an adjustableH&R Performance Coil Spring Kit Premium quality performance suspension springs High quality corrosion protection for long lasting durability Made in Germay H&R part number: 29364 1 Brand H&R Lowered front axle [mm] 30 Lowered rear axle [mm] 20 Old Component Number 000559 Registration Type With Roadworthy Certificate