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Hey Guys, I just installed the Invidia midpipe yesterday hoping for a louder set up but I can't even tell the difference. Even when I floor it I can only hear my K&N intake. So I was thinking of doing a muffler delete and was wondering if anyone has done this with the IS350. Would it get too loud and drone? am i better off getting an after market exhaust?
From my experiences, the stock mufflers are pretty restrictive. If you delete the mufflers and keep the invidia mid pipe, it will be LOUD and drones like crazy. If you put back in the stock mid pipe and delete the mufflers, it will loud too. If you wanted just a little exhaust tone, keep the stock mid pipe and go after market mufflers. Invidia midpipe will rasp any aftermarket exhaust set ups.
From my experiences, the stock mufflers are pretty restrictive. If you delete the mufflers and keep the invidia mid pipe, it will be LOUD and drones like crazy. If you put back in the stock mid pipe and delete the mufflers, it will loud too. If you wanted just a little exhaust tone, keep the stock mid pipe and go after market mufflers. Invidia midpipe will rasp any aftermarket exhaust set ups.
I deleted my resonator and mufflers and opened up the axle back piping to i think 2 3/4 in(?) don't remember. It's pretty loud and and bassy. There's a bit of drone but I like it.
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