My new twins!

[paul_sri150]

Well twin exhausts haha

finally got a dual exit after a long long long time of wanting!

seems to have a lower note on idle, and pull smoother

[kevcdti]

Looks nice mate

[WilliamLX]

Looks nice, but I can't help thinking that Opel will have spent quite a lot of time and money designing the exhaust system to best suite each engine, and that therefore spliiting the flow from a single exhaust to two may adverseley effect your cars performance???

[vectraboyy]

Looks nice, but I can't help thinking that Opel will have spent quite a lot of time and money designing the exhaust system to best suite each engine, and that therefore spliiting the flow from a single exhaust to two may adverseley effect your cars performance???

Doubt it..its an option when you buy it do believe.

But back to point. looks goo dmate. I have done mine and it look so much better.

I like going out and when ya start it and seeing both zorsts chucking out smoke, it brings a smile to my face

[mark_647]

Looks great!

[Jezzy]

Looks nice, but I can't help thinking that Opel will have spent quite a lot of time and money designing the exhaust system to best suite each engine, and that therefore spliiting the flow from a single exhaust to two may adverseley effect your cars performance???

Whilst making an exhaust too free-flowing can reduce torque, most of the OP's exhaust still has the same diameter pipe. You're also assuming that Opel produced the optimum set up - they did, but only within a specified cost limit. If you remove the cost-restriction, as many people on here do, you can certainly improve the car's performance by changing it, not just detract from it.

[Derek Mc]

I have long wondered if the sound and tone were different with the dual set up over stock as I assume the 2.0or 2.2 baffles are different internally,,,

[lofty]

On my to do list. Makes it look much better. Where did you get the parts?

[Reevo]

Paul SRI150, tbh after seeing pics of your car, its exactly how i want mine to look! The job list gets longer, not sure whether to say thanks or not! Awesome job m8.

[paul_sri150]

Thanks for the comment lads,

I know what you mean about changing stock parts, however as stated, I'm sure a single exit is far cheaper to fit in mass production than a dual, and also i doubt they would offer as an option if it would hamper optimum performance. The diameter of pipe is the same up to the y piece, then the 2 pipes to boxes are slighty slimmer.

The parts I got from eBay! Back pipe and boxes, direct replacement from a 2.2