Acuity really did their homework I paired this with a spoon thermostat that opens earlier an even did a bottle of redline water wetter with the factory coolant. Plenty of 90degree days in Ohio my water temps do not hit 200F even under hard driving an 100+ mile constant trip. Also you can hear the reverse flow of coolant when at stop an idle itās kinda cool also donāt do thermostat until ecu tuning or youāll fight a po128 every 100-150mi I learned hard way but I donāt have cooling issues ever
Is fit my car 2026 honda civic si?
I purchased and installed this exhaust a few weeks ago. Iāve driven 500 miles with this exhaust in a mixture of city streets, highways, being stuck in traffic and some spirited driving. I had the non-resonated midpipe installed, while keeping the stock Downpipe and Frontpipe.
I can honestly say Iāve enjoyed how the car sounds and the versatility of controlling the valves was a huge appeal! I can keep the valves closed in the morning when leaving for work and not worry about waking up the neighbors, and when I want the car to wake ups hear the exhaust, I simply open the valves and let it sing!
I appreciate that the deep tone the system has, and the plenty of burbles it provides. Even in WOT with the valves open and the non-resonated midpipe, the car is not obnoxious, no screeching, no covering your ears or being embarrassed - this isnāt the āAutoZone Specialā, this exhaust sounds great and works flawlessly.
If you want a legitimate, quality exhaust, you wonāt be disappointed, this is the system to get!
Super easy install, was exactly what I was looking for. Went on youtube for install instructions, but super easy job, maybe 20-30 minutes tops.