HPS Performance Products HPS 3" - 3-1/2" OD, 4" Long 6061 Aluminum Step Up Transition Joiner Reducer Tube Piping 2020+ Audi RS Q8 (4M) ✓ Does Not Obstruct Vision:

✓ Does Not Obstruct Vision: Smart design ensures it doesn't interfere with your line of sight or the use of other vehicle functions

Does this hitch need paint or protection before installation

Single Dual Exhaust Only

ATS machines the bore to accept a Teflon sleeve

HPS Performance Products HPS 3" - 3-1/2" OD, 4" Long 6061 Aluminum Step Up Transition Joiner Reducer Tube Piping 2020+ Audi RS Q8 (4M) ✓ Does Not Obstruct Vision:HPS 3" 3. 5" OD 16 Gauge 6061 T6 Aluminum Step Up Transition Joiner with 4" Length are commonly used in industrial, automotive, marine and aerospace industry; Great for custom fabrication project such as DIY welding, high performance air intake kit, cooling radiator and heater systems, turbo intercooler piping and charge pipe setup. 6061 aluminum is the most popular and versatile alloy, and is the least expensive of the heat treatable aluminum alloys.