Mods on a 2008 Nissan altima 2.5s

[martinvazquez]

I have a bully dog tune on my 2.5s altima but i want to make it as fast as possible anyone have any suggestions on mods? At first when i bought the AC i didnt really know about speed oor HP so didnt go for the 3.5s

[KMiller]

Hi. Welcome. Intake & exhaust mods would give some marginal speed & acceleration improvements while @ cruising speed(in addition to sounding good), but also you might want to look into suspension mods. They won't actually make the car faster, but they will allow a skilled driver to go faster under many conditions, by improving handling & steering response. I have many of the Stillen & Racingline products, & they make a difference. I don't know what you consider 'fast', but my 2.5 easily approaches 120mph on a straightaway, & did so before any mod. As far as acceleration, the CVT is a dog off the line & doubt if anything can change that.

[seldomseen]

Just go with all the standard bolt-on mods: intake, catback, strut tower bar, rear sway bar, and coilovers. Doing so will make your car a tad bit more enjoyable to drive, while improving its handling characteristics.

The 2.5 is a slow....the 3.5 CVT is a lot faster from a standstill and while on the highway.