Nov 3, 2016 Ā· 4. Upgrade the Suspension. There are three types to choose from ā springs and shocks, coilovers, and air ride. Depending on your budget, you can go with any one of them, but what it ultimately comes down to is what kind of driver you are.
The Audi A4 45 TFSI Quattro S Line is as much A4 as you can buy before stepping into Ingolstadtās sportier S4 models. Itās powered by Audiās 2.0-litre turbocharged four-cylinder petrolApr 29, 2013 Ā· According to the APR website, for stage 2 all you need is a 3" downpipe with hfc or a test pipe, not a full exhaust. Does anyone know how much of a performance gain you see with a 3" downpipe while leaving the rest of the exhaust stock? Can you do that?
Sep 11, 2009 Ā· Software: Anything stage 2+ (maestro is probably best, and you can tune it yourself. Knowing me, it would be my excuse for going past state 2+) Cam Follower: HPFP Audi FSI Performance Cam Follower - $165 good choice HPFP: HPFPupgrade.com stage1 (stage 2 is good only if going past stage 2+) PCV: BSH 2.0T FSI Catch can Testpipe: RAI motorsport
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