APEXi A'PEXi - Hybrid Megaphone Evolution (Catback) - 1991-1995 Toyota MR-2 Tail Lights Does this tubing need to

Does this tubing need to be welded

MAKE YEAR MODEL ENGINE         Honda 2013 Accord V6 J35Y1

2002–2006 Acura RSX Catback Exhaust System — Stainless Steel

or do I need to source anything separately

These are designed as direct replacements for the original Peterbilt 359 headlight buckets

APEXi A'PEXi - Hybrid Megaphone Evolution (Catback) - 1991-1995 Toyota MR-2 Tail Lights Does this tubing need toThe Hybrid Megaphone Evolution is a full stainless steel performance exhaust system engineered for both aesthetics and performance. Every componentfrom the main muffler canister and precision formed piping to the internal resonators, silencers, hangers, and bracketsis constructed from high grade SUS304 stainless steel for superior corrosion resistance and longevity. This system blends advanced acoustic tuning with race proven performance, offering