I have an 03 Tundra SR5 with the 4.7L engine, 4x4, extended cab, and the 6 and a half foot long bed. I need to replace part of my exhaust since my muffle has a gaping hole in the side (but it sounds awesome). I wanted to get the Tundra 2000-2006 Cat-Back™ Exhaust Multi-Core part # 14854 from Borla. When I plug in my info into sites like amazon, summit racing, etc. they say it doesn't fit my truck. I get errors for years (only fitting 05-06) or errors for trim (only fitting limited). I reached out to Borla and someone there thinks it will not bolt on, but an exhaust shop should be able to modify it to fit. I was planning on installing this myself, but I am not a welder so I need a bolt on solution. I am hoping someone has my truck and this exhaust and can tell me for sure. Thanks in advance for the advice.