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2021 wrx limited
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12 Posts
Discussion Starter · #1 ·
Im new and didnt know where to post this but I’v bought the exhaust system above for a 21 wrx limited and I was wondering if it will have be tuned? Effect something with the turbo?
 

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2010 Subaru WRX Limited Hatchback 5MT
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340 Posts
Catbacks do not require a tune. You'll be fine.

Good on you for verifying, hopefully more will follow suit.
 

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2016 wrx
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217 Posts
I have that on my WRX with a cat less j pipe. No need to tune when messing with the cat backs. I got the burnt tips which did you get ?
 

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2021 wrx limited
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12 Posts
Discussion Starter · #7 ·
Polished! Map performance was out of titanium. I thought long and hard over black or polished tips but tips are just cosmetic and can be changed for little money and time.
 
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