AdvanSLF

for both you guys, anyway anyone can make a video of normal acceleration in normal mode from a stop? would also be good to hear what it sounds like at a 40 or 60mph roll by. thanks in advance for sharing, sounds great.

Rockstr512

For some reason it's not letting me upload the video

Rockstr512

https://www.youtube.com/watch?v=d77H...ature=youtu.be

heres a link i just posted

AdvanSLF

thanks for posting.. i am a little confused though.. we're talking about muffler deletes, but in you youtube description you posted resonator delete and F sport exhaust? do you have any videos of just the muffler delete?

250Fsprt

Such a tough decision I have an 2015 IS250 Fsport. Ive always like the sound of a car without their stock mufflers and never thought it was worth paying 500 plus for an after market exhaust system.

Does anyone have a sound clip of a IS250 straight piped (no muffler, no resonator) if not ill defiantly try and be the first and try and bring out the real sound our V6 should be making... I saw one on youtube driving a bluesh car but like to know if anyone here has one?

DENNiiEE

I have a 2014 is250 f sport also and im still debating on if i should save for a joe z axle back or take the easy route but im afraid of the drone on free way or having a drone barely going 3k rpm

chikindadd

I did the muffler delete, and also a delete of the two small filters before the resonators and H pipe. No drone. Sounds great.

Meraki Autoworks

iTrader: (8)

2015 is250 straight pipe & ppe headers & Joe-z intake.

https://www.youtube.com/watch?v=hG2M...ature=youtu.be


Here's the start up

https://www.youtube.com/watch?v=dAQh...ature=youtu.be

Marsden102

Does the IS250 loose quite a bit of power with the muffler delete then?

dontrump

-Are most people just re-using the OEM tips?

-Is going 1.75" more so for "less" drone if not, what is the benefit?

-Even though I've watched many clips, most were of 250's anyone done it recently to a 350?

Meraki Autoworks

iTrader: (8)

I was reusing the OEM tips, and then I got quad tips down the road.

AndrewP930

Going 1.75" might be pushing it. I have a 350 with 2.5" piping and I have no drone. I didn't want to cut my stock parts so I just had straight piping from axle back with new tips. Since my piping is crush bent, it's probably closer to 2-2.25". though.

ethotie525

I did it to my IS350 however I decided to take off my cats and resonators for my RC350

FR500GT

iTrader: (7)

Any video of your RC350?

ARM350F

How are you guys getting no drone, I muffler deleted my GS and it drove me mad.