iwant to add dual exhuast on my 1993 buick lesabre, but when i look on the

[Payton L]

internet for a "kit"...its not show? would i start from catylic conver TO muffler by running dual pipes to muffler etc?

 

[bobweb]

Check out http://www.JCWhitney.com for your make year model

 

[Harley Drive]

it would be a waste of time and money there would be no improvement in performance or economy without also chipping the engine. there is probably a gm dual exhaust from one of their sportier cars that will fit but unless it is in need of replacement it would be overkill