Jamie@dundonmotorsports

Hi Guys,

We've been working on tips for the 991 (and 997) for the GT3/RS. We have 4 styles that have made the cut. They're all made from 321SS and are interchangeable. We've made them modular so that you can change them without removing the muffler bracket.

In addition to the 4 in 321SS PVD Coated Black, we have them in polished Ti with a flame treated edge

The 321SS PVD Black Tip set with frame, clamps and any style tips is $545.00 Intro Pricing

Available here
http://www.dundonmotorsports.com/por...t3-rs-modular-
exhaust-tips


The Ti Flame Treated Tips set with frame, clamps and any style tips is $825.00

http://www.dundonmotorsports.com/por...ystem-titanium









4" Slashed PVD Black

4" Slashed PVD Black

4" Straight PVD Black

4" Straight PVD Black

4.25" Megaphone Slashed (Mega-Slashed) PVD Black

4.25" Megaphone Slashed (Mega Slashed) PVD Black

4" Megaphone PVD Black

4" Megaphone PVD Black



Ti Tips

4" Straight Ti Flame Treated


4" Straight Ti Flame Treated


4.25" Megaphone Ti Flame Treated


4.25" Megaphone Ti

PhilT3 (PT3)

I'm partial to the straight cut tips.

But all look great.

Can you post more pics at different angles off the car?

Jamie@dundonmotorsports

Hi Phil,

Thanks and will do!

autoxerGT3RS

would the turn down pipes be adjustable or fixed in position?
thanks
Kim

Jamie@dundonmotorsports

Adjustable could turn either tip any direction...

usctrojanGT3

What's the difference between the slant megaphone and the slant tips?

Jamie@dundonmotorsports

Megaphone is conical, cut on an angle
4in Slash is straight, cut on an angle

4in Slash


4" Slashed Dundon Tips on the bench


Megaphone Slash


Dundon Megaphone Slash Tips on the bench

PhilT3 (PT3)

Do the megaphone tips change the sound?

usctrojanGT3

Do these tips come out as far or further than the OEM tips? Reason I ask is because I want to get tips that come out a little further so my bumper and license plate frame don't melt (from when I'm tracking).

Jamie@dundonmotorsports

The megaphone tips do a bit, had 4.5" megaphones (they look a bit like an ACME rocket booster from Road Runner fame) on the GT3 on the dyno today testing a theory and they actually add a bit of HP as well, 3-5whp... in some spots. More to come on that.

Yup, about 1" of adjustment or so in and out...

Alan C.

Phil will take a set in yellow.

Jamie@dundonmotorsports

We're testing some high temp powder coating capable of 900F sustained and 1200F intermittent. Only black and silver so far

bill357

im in for the 3-5hp bump tips

autoxerGT3RS

are you building any baffles or other suppression in the turn down pipes?

Jamie@dundonmotorsports

Can't restrict the flow, if you need less volume, that's better done in other ways... So turn down only. We've designed a Laguna Seca muffler that would cut down sound levels a bunch, but isn't so nice hanging off the back of the car...