What is the best catless downpipe to get? I have a 97 Gst eclipse. I’ve been looking at Megan Racing and M2, but would like 2nd opinions!

I think best is subjective to personal liking and taste. I have the apexi downpipe. I love it. I am thinking about getting a new one and making rest of the exhaust aluminium.

I have Megan Racing Headers and downpipe but this is for a Non-Turbo 420A but I am happy with the quality. I left the Cat in place due to personal preference as well as I did not like the sound without it. Look at my profile pictures to see a picture of the Headers and Downpipe if you are interested in Megan Racing.

The problem with the apexi downpipe is that its only 2.5" until the flex joint... I never liked that about it. However, its made well and many people use it who are making good power. All comes down to your personal preference as stated.

I am running a Megan racing downpipe on my 98 gst Spyder
Took like an hour to do the install on my driveway