– Direct mounting
– 100% T304 stainless steel
– 90mm tubes
– Measured gain on OEM : 52hp
– Handmade TIG welds
– Assembly kit included
– heat shield coating
This kit of two 90mm diameter Alpha Competition stainless steel downpipes with decat, fits without modifications between the turbos and the front pipes of the BMW M3 G80 / M4 G8x and M2 G87.
These downpipes clearly have the best price / quality ratio on the market with a full flow design, high quality T304 stainless steel, handmade TIG welding and anti-thermal stainless steel heat shields designed to limit the spread of heat in the engine bay.
Compatibility:
BMW 3 Series G2x / G80 – 19-… M3 – 480 / 510
BMW 4 Series G2x / G8x – 19-… M4 – 480 / 510
536.90€ – 630.18€ TAX included
109.82€ – 222.28€ TAX included
80.96€ – 199.30€ TAX included
1,100.93€ – 1,228.95€ TAX included
1,372.46€ – 1,917.18€ TAX included
149.99€ TAX included