Shorties will not as much power as lt's my macs never dragLTs really arent gonna do a whole lot for him... if ur installing them urself shorties r ur friend. if you have a tubular k-member it will help A LOT with the LT installation, but its still not worth it. shorties r cheaper, easier to install, take up less space, dont kill your ground clearance, and you wont see any less power.
+1You dont see **** for shorties, you see def more with long tubes...... Especially boosted
You'd also be luckey to see 5hp with shorties.if it were me id be getting a nice set of Kooks equal length shorties. they'll last longer than ur car and you wont lose clearance on your already lowered car.