Help with Ideal Exhaust!

Hello,

I have a small frame Vespa 50s (V5SA1T) with the following set:
- 75cc cylinder kit;
- 16/16 Carb. with upgraded main jet (74);
- Primary drive with 16 cogs;
- 4 disc reinforced clutch.

I wish to buy a nice exhaust but I have read so many opinions over the internet that I am completely baffled.

I’m thinking in the future upgrading to a 102cc but in meantime I want to squeeze the most juice possible out of the actual combination.

What is the best exhaust (less than €150) to buy for my scooter?

I'm thinking about these one:

A)
http://www.sip-scootershop.com/EN/Products/20020300/Racing+Exhaust+POLINI+Banana+.aspx

B)
http://www.sip-scootershop.com/EN/Products/42050000/Racing+Exhaust+LEOVINCE+Ban.aspx

C)
http://www.sip-scootershop.com/EN/Products/40300300/Racing+Exhaust+SIMONINI+for.aspx

D)
http://www.sip-scootershop.com/EN/Products/20020600/Racing+Exhaust+POLINI+for.aspx

This last one (option D) is my favorite regarding the looks. What about performance and wich one is really the best for me?

Please please please help me decide!!!! [:P]

Thank you.

 

which 75cc kit have you got? it makes the difference! Anyway one of the best is the proma or malossi lefthand (banana). The sito banana is good for torque at low and mid rews but it cannot reach very high rews (good with a standard dr 75cc and long gearing); on the other hand the simonini gives an impressive performance at high rews (but not surely with a dr standard) loosing torque at low rews.

The polini or leovince banana are good but a bit less than the proma or malossi; the polini righthand is good for keeping the spare wheel on vespas pk but the performance is not so exellent (not bad anyway).

Hello,

Thank you for your reply, a bit late though....

I have bought the Polini lefthand Banana as I'm thinking in upgrading the engine for the Polini 115 cylinder kit.

Best regards,
Paulo

anyone?????? please?

115cc not with the 16 cogs I hope! Otherwise your vespa will be good only to carry heavy load uphill!!!!