SKH Marelli Exhaust Systems Pvt. Ltd is a joint venture between SKH Metals Ltd. & Marelli S.P.A of Italy with an equity stake of 50:50, formed in 2008 for the development and manufacturing of Exhaust Systems primarily for MSIL (Maruti Suzuki India Limited).

Marelli SKH Exhaust Systems Pvt. Ltd. is a joint venture between Marelli S.P.A. of Italy and SKH SMC with an equity stake of 50:50 for the development and manufacturing of Exhaust Systems, with facilities in Pune and Chennai region, primarily to serve its customers Maruti Suzuki, Suzuki Motor Gujarat, FCA, Tata Motors, MG Motors, Piaggio, Renault Nissan, GM, Daimler, Ashok Leyland, Eicher Polaris.

Currently, SKH M and M SKH have fully operational production facilities in Pune (Start of Production in 2008), Manesar (Start of Production in 2009) and Chennai (Start of Production in 2013).

SKH M & M SKH specialize in manufacturing Hot-end and Cold-end Exhaust systems for both diesel and gasoline powered vehicles. The exhaust systems manufactured are compliant with global engineering standards catering to the Indian automotive & non-automotive clients.