Best way to find out it to call and ask about the warranty procedures. Hypothetically stating that if you have exhaust modification would it have an effect on your required warranty work.
Oh. If I had the xpipe I would let you use it. I only have the rear section.
Vf supercharger + tune/H&R coils/ Akra evolution exhaust/Volk te37/ Rs-3 tires/ Brembos /TIal BOV/ OSS blacked out headlights/LUX v3/Led taillights/ Challenge Front lip/ P3 vent gauge/ F10 m5 shift mob/Matte black front grills/ And a funky air fresher