Few sounds can summon goosebumps quite like the S62 V8 found in the E39 M5 with a well designed exhaust system. Rogue Engineering is proud to introduce the E39 M5 Diablo Exhaust.

The heavy factory resonator (21 lbs. by itself) primary job is to muffle sound and eliminate exhaust "drone". It does such a great job, much of the exhaust sound is killed by this resonator by itself. The factory mufflers do a fantastic job of completely muffling sound in the E39 M5. So well that the only way you can really hear the vehicle is to completely roll down all the windows to really hear the V8 exhaust sound. Between the factory resonator and the two rear mufflers, these components weigh a staggering 98 lbs.

All Rogue Engineering Diablo exhausts are produced using only 100% full T-304 stainless steel because of its consistent strength characteristics, corrosion resistance, and wide range of materials (important for controlling sound and exhaust flow).

Features:

• New, lighter muffler body reduces weight to only 19.4 lbs. per side.
• 100% T-304 stainless steel construction and internals, a majority of the exhaust made from 16 gauge stainless steel.
• Exclusive, oversize 3" OD inlet tubing (stock and most other aftermarket companies have 2.5" OD) for maximum exhaust flow.
• Fully mandrel bent tubing, no crimps or flattened areas.
• Mil-finished pipes and muffler, mirror polished, Rogue Engineering Club Sport double walled, stainless steel quad 80mm, staggered tips. Completely fills in factory valence without modifications.
• Full TIG welded construction, no lock seams or pinch welds.
• Factory-like hangers for OEM fit
• Rogue Engineering logo tastefully stamped in the body of the muffler
• Flow-through design does not create muffler "hot spots" found on chambered mufflers
• Optimized tubing sizes and minimized bends maintain exhaust velocity without compromising necessary backpressure
• Deep, throaty tone, without the drone.