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2008 HHR SS High Performance Parts

8721 Views 6 Replies 4 Participants Last post by  tirediron
Are there any high performance parts available for the HHR SS? I haven't seen anything yet and I was wondering if this vehicle is too specialized. Thanks.
1 - 2 of 7 Posts
HPtuners just release full support for the LNF engine combo last week.
I'm not familiar with HP Tuners?

It's like a hand held tuner on steriods.
1 - 2 of 7 Posts
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