Milltek is the best. Proven gains in torque and BHP. The torque on my car prior to the SC went up by 20lbs after fitting the Milltek. Milltek have developed there systems to increase performance. They have spent a lot of time and money in doing this. I would advise Milltek every time. As for the sound, its a nice 'conservative' tone. Milltek is the choice of the more decerning enthusiast!
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