Its only going to get harder from here on in folks... we need to fabricate some more chums in the cardboard aided design industry and/or invest in 3D laser printers as well.
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Paul Nugent
Webmaster http://S2central.net
Administrator http://S2forum.com
1994 S2 Coupe ABY - aka Project Lazarus
2001 A6 allroad 2.5TDi - family tank
2003 S4 Avant 4.2 V8 - daily burble
Purveyor of HomeFries and Exclusive agent for Samco hose kits (S2/RS2)
There are only 10 kinds of people that understand binary - those that do, and those that don't
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Yeah, I also agree. 2.5" would be fine on a stock 7A, it would maybe warrent a 2.75" system if other tunning such as head work has been carried out. NA engines require a bit more thought than turbo cars when it comes to exhaust sytems, adaquate back pressure is essencial for cylinder scavenging
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You need some scavenging effect for N/A cars and 2.5" is good for 280-300bhp anyway... I had two straight through silencers when I had my 7A and it was still 'loud' compared to my 20Vt now
1986 Coupe q - 2281cc 3B, chargecooler, 2.75" exh & downpipe, ported head, water injection, CGR box, modified MD357 turbo, 440cc injectors, high power coil.
2004 A4 2.5TDi convertible, re-mapped to 180bhp
2011 A5 sportback 3TDi-Backbox delete, remapComment
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