Description
Mertop Racing High Performance of BMW G80 M3 G82 M4 Catback 2020+

Details
*8.5mm TIG welding much more strong than normal welding
*Surface treatment:1.5mm thickness Mirror surface
*Flange:Ful SUS 304 flange,so flat and smooth
*Inside smoothly, no step inside, reduce noise improve drive pleasure.
*Better throttle response and faster spool up
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Brand:
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Mertop
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Item.NO
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5490-CB
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Weld:
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8.5mm TIG Welding
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Quality:
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100% tested
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Warranty:
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3 year
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Material:
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304 Stainless steel
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