Muffler Advice Please!

[tommy583]

The cat delete pipes will not affect emissions because you will still have a cat in each of your exhaust manifolds. As for the muffler, look on craigslist. You can probably find a used one for around $100 locally. Then you can do any of the mods talked about on here. A used muffler that has to be shipped will cost because of its weight. I have a used one in great shape that I would sell for $100, but shipping it would most likely cost the same.

[Need_for_speed]

Sounds like the best idea yet. There really isn't much out there. Maybe I should start my own business. I thought it would be easy to get an aftermarket cat back that was lighter than the 40 lb stock unit with better sound. Sheesh.

[tommy583]

Originally Posted by Need_for_speed

Sounds like the best idea yet. There really isn't much out there. Maybe I should start my own business. I thought it would be easy to get an aftermarket cat back that was lighter than the 40 lb stock unit with better sound. Sheesh.

You can get that, but you will also get a muffler that drones at 3000 RPM. It has been said that the drone goes away with the cat delete pipes. Then of course the cost goes up to closer to $500. So if you don't mind the stock mufflers weight, then a used one that you can mod will end up costing you less.

I have done the Crios mod to my stock muffler. Small sound gain and no drone. My buddy has a stock muffler with the bypass mod. Huge sound gain and no drone.

In the end I guess it comes down to how much you want to spend.

[Deadeye]

Originally Posted by Need_for_speed

Sounds like the best idea yet. There really isn't much out there. Maybe I should start my own business. I thought it would be easy to get an aftermarket cat back that was lighter than the 40 lb stock unit with better sound. Sheesh.

Not sure about the fit, but I have a very low miles stock muffler from a 2001 S model you can have for $300. I'm less than an hour drive from Providence

[thstone]

Originally Posted by tommy583

The cat delete pipes will not affect emissions because you will still have a cat in each of your exhaust manifolds.

For completeness, early (97-99) Boxster's only have a single cat that is installed down stream of the exhaust header and before the muffler (not integrated with the exhaust header).

Deleting the single cat on an early Boxster will result in emissions test failures every time.

Originally Posted by Need_for_speed

So what I'm looking for is a non-oem muffler that won't break my bank account but will actually provide a bit of a sound improvement.

Get the TopSpeed or eBay muffler. They are durable, sound great, and are an excellent deal compared to much higher priced alternatives.

[BruceH]

Originally Posted by thstone

For completeness, early (97-99) Boxster's only have a single cat that is installed down stream of the exhaust header and before the muffler (not integrated with the exhaust header).

Deleting the single cat on an early Boxster will result in emissions test failures every time.




Get the TopSpeed or eBay muffler. They are durable, sound great, and are an excellent deal compared to much higher priced alternatives.

+1 ^^^^ Contact Che at top speed, he usually gives a 986 Forum discount. Get the cat delete pipes also and the EZ seal clamps and you will have a great exhaust with little to no drone. I honestly don't have any with mine.

http://986forum.com/forums/boxster-parts-sale-wanted/33171-f-s-che-boxster-boxster-s-exhaust-$275-shipped-48-states.html

[eicheldp]

Originally Posted by BruceH

+1 ^^^^ Contact Che at top speed, he usually gives a 986 Forum discount. Get the cat delete pipes also and the EZ seal clamps and you will have a great exhaust with little to no drone. I honestly don't have any with mine.

http://986forum.com/forums/boxster-parts-sale-wanted/33171-f-s-che-boxster-boxster-s-exhaust-$275-shipped-48-states.html

+1 concerning Che. I've done business with him in the past, and he is great to work with.