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Section 1 that's both catted and resonated?

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    Section 1 that's both catted and resonated?

    Does anyone make that? I think I remember CPI offering those but I can't find anything. Wonder if they went under.

    IG: @limited.slip

    Imola Red E46 330i ZHP Sedan S54 6MT
    Alpine White E90 M3 6MT
    Alpine White 1 Series M
    A̶l̶p̶i̶n̶e̶ W̶h̶i̶t̶e̶ E̶4̶6̶ 3̶2̶5̶i̶ T̶o̶u̶r̶i̶n̶g̶ S̶5̶4̶ 6̶M̶T̶
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    #2
    Originally posted by kaiv View Post
    Does anyone make that? I think I remember CPI offering those but I can't find anything. Wonder if they went under.
    It was my understanding that they were the only one and no longer available. I could be mistaken.

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      #3
      Originally posted by kaiv View Post
      Does anyone make that? I think I remember CPI offering those but I can't find anything. Wonder if they went under.
      They did, but discontinued it before Bimmerworld bought the company.

      Comment


        #4
        Yup it was the cpi euro200r
        06 ZCP SMG | HTE CSL MAP QuaranTune | SL CSL Airbox | Eventuri Scoop | DMG Strut Bar | RE El Diablo | CPI Euro200R | AP Headers | Porsche BBK | ST XTA | TMS 3-Pulleys/F-Sway/Mono FCAB | AKG Trans/diff/Subframe/RTAB | SPL RCA | SGT SCZA Trunk | ACL | Beisan | Redish | AFD E85 |

        Budget CSL MAP Conversion

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          #5
          If youre looking for a CPI this guy is selling one (9) Parts for sale: mason stb, cpi section 1, afe cold air intake, more | E46 Fanatics Forum

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            #6
            Originally posted by DropTopKingM3 View Post
            That’s a good price too
            06 ZCP SMG | HTE CSL MAP QuaranTune | SL CSL Airbox | Eventuri Scoop | DMG Strut Bar | RE El Diablo | CPI Euro200R | AP Headers | Porsche BBK | ST XTA | TMS 3-Pulleys/F-Sway/Mono FCAB | AKG Trans/diff/Subframe/RTAB | SPL RCA | SGT SCZA Trunk | ACL | Beisan | Redish | AFD E85 |

            Budget CSL MAP Conversion

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              #7

              Originally posted by DropTopKingM3 View Post
              Looks a bit rough but gonna give it a shot. Thanks!
              IG: @limited.slip

              Imola Red E46 330i ZHP Sedan S54 6MT
              Alpine White E90 M3 6MT
              Alpine White 1 Series M
              A̶l̶p̶i̶n̶e̶ W̶h̶i̶t̶e̶ E̶4̶6̶ 3̶2̶5̶i̶ T̶o̶u̶r̶i̶n̶g̶ S̶5̶4̶ 6̶M̶T̶
              T̶i̶t̶a̶n̶i̶u̶m̶ S̶i̶l̶v̶e̶r̶ E̶3̶9̶ 5̶4̶0̶i̶ M̶-̶S̶p̶o̶r̶t̶ ​T̶o̶u̶r̶i̶n̶g̶ S̶6̶2̶ 6̶M̶T̶

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                #8
                Is there any way to legally pass CA smog with cats in section 1? Not like "you know a guy"
                http://www.natehasslerphoto.com
                '99 M3, Hellrot/Sand Beige, slicktop
                '01 M3, Imola/black

                Comment


                  #9
                  No. Any modification whatsoever, to the cats (moving them or using a different catalyst), is illegal. Whether that actually is caught during the visual portion of the inspection is another matter.
                  DD: /// 2011.5 Jerez/bamboo E90 M3 · DCT · Slicktop · Instagram
                  /// 2004 Silvergrey M3 · Coupe · 6spd · Slicktop · zero options
                  More info: https://nam3forum.com/forums/forum/m...os-supersprint

                  Comment


                    #10
                    Bumping an old thread in hopes that there has been a change to status quo.

                    Does anyone make a Section 1 with both cats and resonators?

                    Comment


                      #11
                      Nope. And my favorite cheap catted wsect 1 from Germany (probably via China) doubled in price after covid. Best off nowadays getting supersprint decat pipes (2.5" or 60mm) for like $400 (or cheap manzos off ebay, tho no o2/egt bungs a la eurocats) and having your cats of choice welded in.
                      DD: /// 2011.5 Jerez/bamboo E90 M3 · DCT · Slicktop · Instagram
                      /// 2004 Silvergrey M3 · Coupe · 6spd · Slicktop · zero options
                      More info: https://nam3forum.com/forums/forum/m...os-supersprint

                      Comment


                        #12
                        Originally posted by Tbonem3 View Post
                        Nope. And my favorite cheap catted wsect 1 from Germany (probably via China) doubled in price after covid. Best off nowadays getting supersprint decat pipes (2.5" or 60mm) for like $400 (or cheap manzos off ebay, tho no o2/egt bungs a la eurocats) and having your cats of choice welded in.
                        The good news is . . . I got the catted Section 1 before the increase. But, even with a resonated SS Section 2, I’m still getting more rasp than I want. This can probably be chalked up to the non-HJS cats.

                        Predicting that nothing changed on a catted + resonated Section 1, I started doing some research and it looks like our friends at Aero make a short and stubby resonator—link: https://aeroexhaust.com/i-30497641-a...ter-necks.html

                        I am thinking of adding these to (the rear portion of) my German eBay catted section 1. What do guys think of this plan?
                        Last edited by LSB4Me; 02-11-2023, 10:41 AM.

                        Comment


                          #13
                          I’m sure the flow isn’t as good as HJS and other options people here like, but would any Magnaflow CA compliant universal fits be acceptable as a weld in option?

                          Shop all MagnaFlow California Air Resource Board CARB Compliant Catalytic Converters online. Buy an Executive Order CA legal Catalytic Converter replacement that fits your vehicle and meets CA emissions.



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                          '04 LSB Coupe 6MT
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                            #14
                            CPI did a group buy like 8 years ago with ss decat pipes and 2 x magnaflow 200 cell welded in for use with ssv1s. I had a set. They sucked. Smell isn't much better, flow isn't like hjs.

                            Click image for larger version

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                            DD: /// 2011.5 Jerez/bamboo E90 M3 · DCT · Slicktop · Instagram
                            /// 2004 Silvergrey M3 · Coupe · 6spd · Slicktop · zero options
                            More info: https://nam3forum.com/forums/forum/m...os-supersprint

                            Comment


                              #15
                              Originally posted by LSB4Me View Post

                              The good news is . . . I got the catted Section 1 before the increase. But, even with a resonated SS Section 2, I’m still getting more rasp than I want. This can probably be chalked up to the non-HJS cats.

                              Predicting that nothing changed on a catted + resonated Section 1, I started doing some research and it looks like our friends at Aero make a short and stubby resonator—link: https://aeroexhaust.com/i-30497641-a...ter-necks.html

                              I am thinking of adding these to (the rear portion of) my German eBay catted section 1. What do guys think of this plan?
                              These look great. The cats themselves serve as resonators I believe but this would perfectly compliment them.
                              Instagram: @logicalconclusion

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