986 Forum - The Community for Porsche Boxster & Cayman Owners

986 Forum - The Community for Porsche Boxster & Cayman Owners (http://986forum.com/forums/)
-   DIY Project Guides (http://986forum.com/forums/diy-project-guides/)
-   -   Top Speed's Cat Back System Installation (http://986forum.com/forums/diy-project-guides/41683-top-speeds-cat-back-system-installation.html)

Fintro11 06-01-2015 12:00 PM

did anybody end up getting some video of the before / after?

Slate 01 06-01-2015 04:30 PM

Quote:

Originally Posted by rfuerst911sc (Post 437235)
Yeah I am familiar with them as I have two of them on my cat delete pipes. I was just curious if the 2 " will fit both sides of the U tube ? I assume yes but wanted to make sure before I order them.

Yes is the answer you seek, young skywalker (they would let me just say yes, not enough characters)

Slate 01 06-01-2015 04:31 PM

Quote:

Originally Posted by sjbox (Post 440805)
Had the TSPro exhaust installed without any bypass/delete pipes and now have the infamous drone problem. Looking at getting the "catless test pipe", also from TSPro. Can someone help me with other parts that I need to get along with the test pipes?

While installing the exhaust, my mechanic had to cut the C-pipe (or is it called U-pipe?) between the exhaust and secondary cats because the angle wasn't right between the exhaust and secondary cats with the C-pipe as is.

Now, if I am replacing the secondary cat section with the test pipes, do I need a new set of C-pipes? And, what's this clamp business?

Thanks!

Go to Napa and get the 2" Easy Clamps, trust me don't screw around, just do yourself a favor and install them. You can thank me later.:cheers:

BruceH 06-01-2015 06:02 PM

Quote:

Originally Posted by Slate 01 (Post 452146)
Go to Napa and get the 2" Easy Clamps, trust me don't screw around, just do yourself a favor and install them. You can thank me later.:cheers:

Yep, get the clamps. I get a grin every time I go under a bridge or better yet, a tunnel:D Serious sound, no drone.

gtoger 06-06-2015 07:58 AM

I'll admit, I got this exhaust system purely for looks. It's a cheap enough way to get rid of what my wife not-so-lovingly refers to as the car's butt-hole. I took mine to an exhaust shop and had it welded in rather than use clamps, because I've got bad history with the clamps.

It's a bunch louder now. Jury is still out on if I like it or not but I'm promising to give until at least the next oil change to pass judgement. I *think* I like it, but I need more miles under varying conditions, and I understand it takes some miles to break them in properly.

One thing I did notice is they appear to ship with a coating that, once heated, will flake off in a fine white powder. It wipes right off and doesn't alarm me, just thought I'd mention.

A picture of the installed exhaust:
http://986forum.com/forums/uploads01...1433606254.jpg

To my eye, this is the sort of exhaust tips the car should have shipped with originally.

BruceH 06-06-2015 08:26 AM

Yes, give it some time, the sound will improve. Be careful about wiping anything off of your paint! The exhaust will shed fiberglass for a while. Wiping it off dry will cause scratches:eek: I used a hose to wash it a way.

Nine8Six 06-06-2015 08:31 AM

RE drone; not sure if this relevant but did the aftermarket exhaust swap also and wrapped the pipes from mufflers up to the front cats (asbestos wraps? dunno the name of that stuff). It cancelled all of the drone I was getting in the mid revs. Sounds fab now... in and out of car

Later wrapped the headers also. Keeps the bay cooler :)

Wroom wroom in tunnels here also Bruce loll big time (5~6k rpm and all man)

BruceH 06-06-2015 09:03 AM

Quote:

Originally Posted by Nine8Six (Post 452754)
RE drone; not sure if this relevant but did the aftermarket exhaust swap also and wrapped the pipes from mufflers up to the front cats (asbestos wraps? dunno the name of that stuff). It cancelled all of the drone I was getting in the mid revs. Sounds fab now... in and out of car

Later wrapped the headers also. Keeps the bay cooler :)

Wroom wroom in tunnels here also Bruce loll big time (5~6k rpm and all man)

Wroom Wroom, oh yeah:D

gtoger 06-06-2015 09:06 AM

Quote:

Originally Posted by BruceH (Post 452752)
Yes, give it some time, the sound will improve. Be careful about wiping anything off of your paint! The exhaust will shed fiberglass for a while. Wiping it off dry will cause scratches:eek: I used a hose to wash it a way.

Oh wow! That's what that is? OK. Yeah, thanks for that tip! I'm anxious to get things broken in. Meanwhile, I kept the old exhaust... just in case.

BruceH 06-06-2015 09:46 AM

Quote:

Originally Posted by gtoger (Post 452759)
Oh wow! That's what that is? OK. Yeah, thanks for that tip! I'm anxious to get things broken in. Meanwhile, I kept the old exhaust... just in case.

My old exhaust sat in the garage for awhile, now it's in the attic;)

gtoger 06-06-2015 02:06 PM

Curious on what I should do now that the new exhaust is on. Will the EMC (computer) re-calibrate itself? Do I need to unplug the battery and let it all reset? Something else? Nothing?

BruceH 06-06-2015 02:49 PM

Nothing, except take it for a nice, long, spirited drive. It will learn:cool:

Fintro11 06-12-2015 07:10 PM

I had to cut the one pipe to make it fit, but holy **************** the sound is good :D

BruceH 06-13-2015 06:01 AM

Glad you got it on! Drone? Wait until you get some miles on it, it only gets better:cool: Remember, do not brush off the white fiberglass that you will see on the bumper. Rinse with water! Have a great weekend:cheers:

Fintro11 06-13-2015 07:53 PM

https://vimeo.com/130651165

comparison video

BruceH 06-14-2015 07:19 AM

Outstanding video Martin! Thanks for doing and posting. Sounds great:cheers:

happygilmour 06-18-2015 06:18 AM

Question…I bought a slightly used Top Speed type exhaust with no hardware. Will the old mounting bolts to the trans work?
Should I replace the clamps that go from the U pipes to the cats with easy clamps or just use the old ones? Thanks!

Chard 06-18-2015 10:41 AM

If you want to replace clamps (I'd recommend) I have a set for sale that I never installed before selling the car. These sleeves were recommended earlier in this post to cure exhaust leaking. http://986forum.com/forums/324664-post15.html

http://986forum.com/forums/boxster-parts-sale-wanted/57342-parting-out-red-white-tails-pass-mesh-wind-screen-etc.html

Slate 01 06-18-2015 11:57 AM

Quote:

Originally Posted by happygilmour (Post 454354)
Question…I bought a slightly used Top Speed type exhaust with no hardware. Will the old mounting bolts to the trans work?
Should I replace the clamps that go from the U pipes to the cats with easy clamps or just use the old ones? Thanks!

Easy Clamps. In case you missed it in the numerous other posts on the subject let me give you a little reminder

INSTALL THE EASY CLAMPS GET 2" ORDER THAT SIZE FROM NAPA!!!!!!!!!

okay i'm calm again, geez (LOL)

Nine8Six 06-18-2015 01:58 PM

Quote:

Originally Posted by Fintro11 (Post 453788)

Omg, man that sounds far better than mine :/ This mod has to be day-and-night for you. Nice vid comp


All times are GMT -8. The time now is 08:38 PM.

Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2025, vBulletin Solutions, Inc.
Content Relevant URLs by vBSEO 3.6.0
Copyright 2025 Pelican Parts, LLC - Posts may be archived for display on the Pelican Parts Website