Anyone running Magnaflow 16689 on a B7 S4 Cab?

[LPS74]

I've tried the search and all I see them installed in is a sedan and avants. Just wondering if anyone have tried it on a cab and how much more modification is needed for the cab? Also what size is are the tips, are they dual 3" or dual 3.5"?

TIA.

[A4Maine-iac]

Not too sure on the cab. But here are the specs for the 16889. I know that some have slightly modified to fit the B7 S4. And it sounds pretty dam good. Havnt seen a system that has the 3.5" just the mufflers.

Magnaflow#-16689

Cat-Back Exhaust System •2006-08 RS4 4.2L
•2.5''Stainless Steel Tubing
•3'' Rolled/Slash Cut Tips
•Quad Split Rear Exit

Performance peddler $830 shipped. Not to shabby.

[SprintBlueWorld]

You'll need spacers/shims to provide clearance for the extra structural bracing underneath a cab.

[LPS74]

Spacers/shims? Wouldn't that just lower the pipes even more?

[SprintBlueWorld]

Spacers/shims? Wouldn't that just lower the pipes even more?

No. The spacers provide more room for the exhaust where the bracer bars normally mount. Im doing a mockup with my FI catback probably this week. I'll let you know how it goes.

[LPS74]

Sprint, how's the mock up coming along? Is it possible if you can take measurements for me? I may just build my own cat back. I have a shop near me that does mandrel bends but the labor of having it custom made by them is more expensive than off the shelf CB systems. However, to save $$$ they recommended if I can measure the straight pipes and angles and piece it together my self they would just charge me the cost of the pipes. Are you able to measure the length of pipe and angles of the bends from the DP to the muffler?