Unequal length headers

[allstar19]

Good day all lovers of subaru I'm alex I have a 2007 Subaru legacy wagon 2.0 B-Sport non turbo but I love the boxer rumble will installing unequal length headers give me that sound or is it for turbocharged only?

 

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[Jay762]

Wotcha and welcome - UEL headers do give the boxer rumble however on an NA motor I do not know how it will impact your running as the cylinder vs header length is important due to waves of back pressure. The back pressure is not important on a turbo setup, you may end up with a flat spot in the rev range

[allstar19]

Thx for the help, much appreciated

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