ARMYTRIX Stainless Steel Valvetronic Catback Exhaust System Quad Carbon Tips BMW M3 E9x 08-13The Only Brand With Valve Controlled OBD2 Module For Quick and Effortless Installation ARMYTRIX is pleased to present the ultimate exhaust upgrade for the BMW E90 E92 M3. Harvesting the 4. 0L S65 V8 full potential through our meticulously engineered T304 stainless steel system; reinvigorating your experience with enhanced performance and sound. Free flowing capability creates a system that handles exhaust with brutal efficiency realizing increased HP

- Caliper has "TRW" cast into the caliper body

The plenum and runner designs have been carefully optimized with computer software for maximum flow

color: #c8102e

This hose replaces the two OEM hoses and a sound resonator

2L Performance Straight Pipe Exhaust:

Stage 1+ - 529 HP / 557 LB-TQ ( +109 HP / +151 LB-TQ )

90mm slash-cut Diamond Black tips

the fixed 6-piston caliper and is designed to increase rigidity

The stock mounts use 8mm studs

1 x Forge Sticker

AWE Tuning A4 Touring Edition Exhaust - Quad Outlet (Four total tips

0 inch diameter for our MK6 exhaust