Seller notes

XS-POWER HEAT SHIELDEDUPGRADED S6, S7, RS6, RS7, A8, S8 C7 4.0 T1 SET·Significant power gain ·Faster spool up and better throttle response ·Flow-optimised with smooth transition design ·Reduces underhood temperature ·Adds a very nice note deep and aggressive ·100% bolt-on installation ·100% TIG welded and back purged ·Highest quality 2.0mm wall 321 stainless steel ·OEM-spec flanges ·All brackets and mounts as on OEM unit ·LHD/RHD Compliant ·Limited lifetime warranty...

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