70mm non-valved Track/Road system
A bigger and quieter version of the Lightweight system. You can still save weight (important for Track use) and you get rid of the exhaust valve and its associated pipework (always advisable). This design is approximately 102dbs and WILL get you on a UK trackday. If you add the 2bular add-on tailpipe silencers you will be below 100dbs. The add-ons are not suitable for Road use.
A lot of internal handiwork on the silencer with its resonance chambers helping to reduce the noise and Carbon tailpipes reducing the weight even more. ON THE EARLIER CARS WITH THE SMALLER-BORE DOWNPIPES, THIS SYSTEM WILL BE SLIGHTLY QUIETER THAN THE 4** SERIES CARS.
THIS 2bular EXHAUST COMES WITH ITS OWN DE-CAT/LINK-PIPE BETWEEN THE DOWN-PIPE FLEXY AND THE SYSTEM and is connected to the system with a V-band connector. GAS-TIGHT/SECURE - NO UNSIGHTLY LEAKS OVER THE ANTI-ROLL BAR HEATSHIELD. The tailpipe module, again using a V-band connector to the system, with its merge collector running below the big oval silencer is a unique feature that only 2bular uses on all its V6 exhausts - quality.
THIS IS A STRAIGHT-THRU EXHAUST AND LOSES NO POWER COMPARED TO THE FACTORY SYSTEM.