Dilema: APR Bi-Pipe or SAMCO throttle body boot?
#4
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I hadn't gotten the bi-pipe. I've had zero problems with it and no complaints but sometimes I wonder if it was the smartest thing to do. I could have bought a kevlar boot or something and saved money and not have to deal with the PITA installation of the bi-pipe. I guess it's a toss up, expensive & no worries=bi-pipe, cheaper & little worrying=upgraded tbb.
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#10
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Even Audi realized metal was better but was too cheap to use it on the S4. Take a look at the RS4 boot. Then again, the S4 intake was only designed for 10 psi.