I see there is a sticky on this subject, but it is out of date. The intent is just to inform what systems are available, V8 / V10, valves or no valves, construction material and members can then do their own research on compatibility with model year etc. Post has now been updated to include links to manufacturer's website, and links to some Youtube video clips. If you feel the chosen clip does not do you system justice, then send me a link to a better one and I'll update the post. I have deliberately not commented on noise level, power gain, quality and cost.
Let me know if there are any systems missing and I'll add them in. I think one or two companies may no longer be in business but their websites are still up and running so I've left them on for now, and some forum members have them fitted.
Colour Coding :
Premium materials i.e. inconel and titanium in red
Gen 2 systems in green
R8 Exhausts A-Z
ABT, Stainless, V10 and Gen2,
Website, Gen2 Clip
Agency Power, Titanium, non-valved, V8 only,
Website, V8 Clip
Akrapovic Valvetronic, Titanium, V10 only, Gen2
Website, V10 Clip, Gen2 clip
Armytrix Valvetronic, Titanium, V8 & V10,
Website, V8 Clip, V10 Clip, V10 Clip 2
ASG, Stainless, V10 and Gen2,
Website, V10 Clip, Gen2 Clip1, Gen2 Clip2
Avior Performance, Stainless T304, V8 & V10, non-valved,
Website, V8 clip, V10 clip (Lambo)
AWE Tuning Switchpath (valved), Stainless T304, V8 & V10,
Website, V8 Clip, V10 Clip
AWE Tuning Straight Pipes, Stainless T304, V8 Only,
Website, V8 Clip,
Borla V10, Stainless, non-valved,
One page PDF, V10 Clip
Brookes Race Exhausts, V10, Gen2, Inconel and Stainless,
Website. Gen2 Clip, gen2 Clip2
Capristo Valvetronic, Stainless T309, V8 & V10, Gen2
Website,
V8 Clip, V10 Clip, Gen2 Clip
Cargraphics, valved & non-valved, V8, V10,
Website, V10 Clip
Designtek, Valvetronic, Stainless, V8 & V10,
Website
Eisenmann Valvetronic, Stainless T304, Standard or Race Versions, V8 & V10,
Website,
V8 Clip,
V10 Clip
Eurowise, non-valved, V8 & V10 (soon),
Website, V8 Clip, V10 Clip
Fabspeed Supersport X-pipe, T304 stainless, valved, V8 & V10, Gen2
Website, V8 Clip, V10 Clip, Gen2 Clip
Fast Intentions, Stainless T304, non-valved, V8 & V10,
Website, V8 Clip
FI (Frequency Intelligent) Valvetronic, Stainless T304, V8 & V10,
Website, V8 Clip Gen2 Clip
GMG Racing X-pipe, Stainless T304, non-valved, V8 & V10, Gen2
Website, V10 Clip
HMS, optional valve control, Stainless, V8 & V10, Gen2
Website, V8 Clip, V10 Clip, Gen2 Clip
iPE Innotech X-pipe option, Valvetronic, Stainless, V8 & V10, Gen2
Website, V8 Clip, V10 Clip, Gen2 Clip
Kline Valvetronic, Inconel, V8 & V10, Gen2 ,
Website, V10 Clip #1, V10 Clip #2
Kline Valvetronic, Stainless T304, V8 & V10, Gen2
Website, V10 Clip
Kreissieg F1 Valvetronic, Stainless, V8 & V10,
Website, V8 Clip, V10 Clip
Larini Club Sport (louder), optional valve control, Stainless T316, V8 & V10, Gen2,
Website, V8 Clip, V10 Clip, Gen2 clip
Larini Sports, optional valve control, Stainless T316, V8 & V10,
Website,
Meisterschaft GTC, Stainless, valve control V8 & V10, Gen2
Website, US Distributor Website, V8 Clip,
Meisterschaft GTS Racing Ultimate, Stainless, non-valved, V8 & V10
Meisterschaft GTS Racing Ultimate, Titanium, non-valved, V8 & V10, Gen2 ,
V10 Clip
Milltek, Stainless T304, non-valved, V10, road, race & supercup specs, Gen2 (valved)
Website, V10 Clip
Milltek, Stainless T304, non-valved, V8, resonated, non-resonated and hi-flow cat versions,
V8 Clip
MTM Valvetronic, Stainless, V8 & V10,
Website,
V10 Clip,
V10 Clip #2
MTM Valvetronic, Titanium, V8 & V10
Nouvalari, stainless, bespoke to any car,
Website
Quicksilver Titan Sport, titanium silencer, stainless tubing, valved / non-valved, V8 & V10,
Website, V8 Clip, V10 Clip, Gen2 Clip
Quicksilver Titan SuperSport (louder), titanium silencer, stainless tubing, valved / non-valved, V8 & V10. See above for video
R1 Motorsports, material unknown, gen2
Website gen2 Clip
Remus valvetronic, stainless, Gen2 V10 only,
Website, Gen2 clip
RSC Tuning, Stainless,
Website, V8 clip
Scorpion Valvetronic, Stainless, V8 & V10,
Website, V10 Clip
Seca Competizione, Stainless, non-valved, V8 only,
Distributor Website
Soul Performance, straight-through design, T304, gen2,
Website Gen2 Clip
STaSIS valvetronic, Stainless T304, V10 only 2014+,
Website,
STaSIS, Stainless T304, non-valved, V10 only (V8 discontinued),
V8 Clip
Super Sports, Stainless, non-valved, V8 only?,
Website, V8 Clip
Supersprint, optional valve control, Stainless T304, V8 & V10,
Website, V10 Clip
Titek Valvetronic, Titanium, V8 & V10,
Website
Top Gear, Stainless, valved, V8, V10,
Website, V8 Clip, V10 Clip
Topspeed, Stainless T304, non-valved, V8 & V10,
Website, V8 Clip, V10 Clip
Torro, Stainless, non-valved X-pipe, V10 only, (still in existence? web link not working)
Website, V10 Clip
Tubi Style, optional valve control, T304, Standard or Rumore (louder), V8 & V10, Gen2,
Website, V8 Clip, V10 Clip
Velocity AP, Stainless T304, valved & non-valved, V8 & V10, Gen2
Website, V10 Clip, Gen2 Clip