I want to quiet my car down right now I have roush mufflers and even with my turbo setup I thought it would be quieter but it's still super loud. My exhaust is 70 mm turbo to 3" to "y" pipe to 2-1/2" pipes to the roush axle back. Any ideas or just do a set of magnaflow mufflers with my roush pipes to quiet it up. But I do t want to restrict the motor any.motor has stage 3 heads with mmr stage 3 cams. So it sounds awesome just alittle to loud for me.