This throttle body spacer does not seem to make too much of a difference on my Cadillac CTS 3.0. I added it on after a Cold Air Intake and high flow dual exhaust just to see what it would do to enhance performance and MPG. Perhaps I would see a difference with no other mods. With that said, it is a quality made product.
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makes my 2010 cts Cadillac 3.6 sound like a v8 and feel powerfull also put a cold air intake to go with it its got the same set up as my 07 gmc sierra 4.8
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RPM's definetly increase a lot faster. Perfect match with my Spectre Cold Air Intake, absolutely recommend for a cts, gas mileage evens out intake.
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Took me about 30 minutes to install. Felt the throttle response as soon as I took off, and love the sound of it.
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Reaction time was increased a bit and mpg were increased highly recommend, not too hard to install.:)
Verified purchase: Yes | Condition: New
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