[Crashlandon26]

I want to get UEL headers for my 2005 Impreza rs. Will that work? I also want to get a new catback that isn’t too loud. What would be a good one to get?

 

[XJman]

Why on Earth would you want the performance hit of unequal length headers

 

[Germz to Japz]

Why on Earth would you want the performance hit of unequal length headers

maybe different sound for the car? they do produce a nice aggressive rumble and tone

 

[ChristopherWRX]

maybe different sound for the car? they do produce a nice aggressive rumble and tone

Spot on. That rumble is a legendary, sweet sound. It's absence is very disappointing, regardless of it's necessity for peak twin-scroll turbo operation.

 

[XJman]

maybe different sound for the car? they do produce a nice aggressive rumble and tone

Not on a non turbo

Spot on. That rumble is a legendary, sweet sound. It's absence is very disappointing, regardless of it's necessity for peak twin-scroll turbo operation.

Considering the engine doesn't have a turbo there is that. It's also a necessity for the life of the engine and the turbo. But eff all that bro that rumble, who cares if my naturally aspirated engine absolutely needs the benefit of equal length headers to keep even cylinder temps and optimum exhaust scavenging.