STM Evo X Stainless Cat-Back Dual Exit Exhaust (With Muffler) Driveshaft Shop No modification to your cylinder

No modification to your cylinder head or block is required as these are a direct drop-in replacement for the OEM head stud

The HD can handle 472 TQ vs the standard version at 396 TQ

Both filters are included

load-bearing physical barrier between surfaces

STM Evo X Stainless Cat-Back Dual Exit Exhaust (With Muffler) Driveshaft Shop No modification to your cylinderThe STM Evo X stainless steel catback dual exit exhaust will bolt up to your stock or aftermarket 3" cat or testpipe and give you the performance and flow you want, with a deep subtle sound. The STM exhaust utilizes your existing hangers and includes all gaskets and hardware for a clean and easy installation. Vehicle Fitment: 2008 2015 Mitsubishi Evolution X Features & Specs: Weighs 31. 45 Pounds with Hardware & Gaskets Factory Cat Back Weighs 43. 35