B58 catted vs catless downpipe. VRSF vs Evolution Racewerks.
B58 catted vs catless downpipe Even deeper tones, even better sound, and improved turbo spool. Similar to sound is the smell, with a catted DP you still get a little bit of the gas smell but catless will be stronger. Should work the same vise versa. A possible solution is an O2 spacer though I have not heard of a catless 340 owner successfully using an O2 spacer. They also mentioned they have been using this 400 cell Gesi Catted downpipe on the B58 Supras and has been zero issues with CEL's. These downpipes are THE best bang for the buck mod available for your B58 and they’re available in both race & high flow configurations. So yes, you're unlikely to detect a performance difference comparing catted to catless. There is a pretty significant price difference in the 2 in my opinion top brands for catted downpipes. Overall, the Mad Catless B58 Downpipe is a must-have upgrade for any BMW B58 engine owner who wants to improve performance and unleash the full potential of their car. The 5" versions will give the CEL, and sound horrible (boomy raspy sound). Made from hand crafted, tig welded 4. Sep 23, 2022 · What sold me on going catted vs catless was the guaranteed no CEL from Active Autowerke and didn't want to deal with the smell. Sep 17, 2023 · There is no power difference on stock cars between catless and high-flow catted. Performance is going to be the basically the exact same. Please note that the warranty on the catted downpipe is limited to two years. Stick to catted downpipes with the 4" catalyst vs those bragging 5" on a 4" downpipe. Do not compromise performance and sound with factory parts – unleash your BMW’s potential! Designed using the latest in CAD technology; this part is made to fit perfectly in place of your factory downpipe. Catless downpipe is not daily drivable. The OPF tubing is connected to the downpipe, so you’ll just have to find a downpipe that has a V-clamp style outlet. the only pro for catless over high flow catted is the cheaper cost. Make an informed choice for your next upgrade. But I didn't want to deal with the stink, the rasp, and the CEL for a nominal increase in HP. 5" version? They're similar priced so cost isn't an issue. For the 200 cell high-flow downpipes my preference is in order, CG Precision DS-1 then AA catted downpipe. Non-OPF DPs have a slip-on connection to the rest of the cat back, while OPF DPs use a V-clamp connection. Learn how these components impact your vehicle's performance and emissions. go catless or run normal pop/burbles Yea I'm running stock pops/burbles I don't have a tune for it Discover the key differences between catted and catless downpipes for your BMW. They are more suited to be used on off-roading or tracking where every Mar 19, 2022 · However, OPF B58 downpipes have a different style of outlet than non-OPF B58 downpipes. I'm running catless downpipes with stock catted midpipe and I only get a gas smell when I'm idling in my garage. I'm currently at BM3 Stage1 93oct in my B58 and don't plan on going any further than BM3 Stage 2 Jul 13, 2023 · the two best catted downpipes are fabspeed and active autowerke, but you will ruin any catalyst with excessive pops/burbles/gunshots. It provides additional performance but still keeps the emission, noise and smell acceptable. All VRSF downpipes are hand crafted from SS304 grade stainless steel and include a lifetime warranty as well as our “No Hassle” satisfaction guarantee (includes fitment). Jun 10, 2021 · That delta is even smaller when you're looking at a high quality catted downpipe. The catted option is better for the stock turbo; it's louder than stock but not raspy and has a deeper mid-range tone. Oct 5, 2020 · Catted downpipe should be daily drivable. 5″ G20/G22/G26 B58 Stainless Steel Downpipe. Features: The CTS Turbo Catless Downpipe BMW B58 is made to maximize exhaust flow for highest power gains. Catless is louder than both but also raspy and generates a fuel smell. With catted downpipe you can also pass the visual inspection or pop up inspection that uses OBD2. The ARM B58 Downpipe is one of the foundational upgrades for giving your B58-powered BMW more power, torque, and sound. For a catless downpipe, this will give you a CEL guaranteed. We are proud to introduce our VRSF race & high flow catted downpipe for your B58 M240i, 340i, 440i, 540i, 740i & xDrive variants. Any reason to go with this one (vs CTS or MAD)? If there's no benefit of the 6" ARM, do you prefer CTS or MAD for a 4. BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST > Technical Forums > B58 Turbo Engine / Drivetrain / Exhaust Modifications > 4. 5" like most others) and only ~$120 more than CTS and MAD. 5″ Race Downpipe for BMW B58 1 This is for there 2020 M40i B58. It's 6" (vs 4. You need to clear the codes or have a tune do it for you. They also mentioned there have been builds with their Catted downpipes pushing over 800 Apr 27, 2024 · Catted (high flow): Good ones won't trigger the CEL, and have marginally less performance than catless. The real difference is catless will be a bit louder and more raspy than catted which is louder and more raspy than the stock DP. Nov 29, 2021 · Catless downpipes with a tune usually net about 20-30 whp and 30-50 wtq. Manufactured from T304 stainless Read More "CTS Turbo 4. VRSF 4. The The downpipe is also designed to work seamlessly with the factory exhaust system, so there's no need to worry about compatibility issues. That's why I went with an AA catted downpipe. VRSF vs Evolution Racewerks. 5 Feb 25, 2016 · BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST > Technical Forums > B58 Turbo Engine / Drivetrain / Exhaust Modifications > B58 BMW 340 VM 4" CátLess D0wnpipe Dyno Testing - Before and After Results 6" B58 Catted Downpipe - 240i 340i 440i 540i 640i 740 Replace a faulty catted downpipe with an OEM downpipe or upgrade for more performance with our selection of . 5" vs 5" catless downpipe Google Search Search Forums The ARM 6" B58 Downpipe takes the title of being the largest catless downpipe available for the B58 platform! The sound coming from your B58 with the 6" section in the ARM B58 Downpipe will astonish you. Having either your primary or secondary cats should heavily reduce the smell. uqhnvmnhltbpqzeiyuvvknyweklkjyqkjgoawdbzamtrwgimxsjhelygknpkokxpwvb
B58 catted vs catless downpipe Even deeper tones, even better sound, and improved turbo spool. Similar to sound is the smell, with a catted DP you still get a little bit of the gas smell but catless will be stronger. Should work the same vise versa. A possible solution is an O2 spacer though I have not heard of a catless 340 owner successfully using an O2 spacer. They also mentioned they have been using this 400 cell Gesi Catted downpipe on the B58 Supras and has been zero issues with CEL's. These downpipes are THE best bang for the buck mod available for your B58 and they’re available in both race & high flow configurations. So yes, you're unlikely to detect a performance difference comparing catted to catless. There is a pretty significant price difference in the 2 in my opinion top brands for catted downpipes. Overall, the Mad Catless B58 Downpipe is a must-have upgrade for any BMW B58 engine owner who wants to improve performance and unleash the full potential of their car. The 5" versions will give the CEL, and sound horrible (boomy raspy sound). Made from hand crafted, tig welded 4. Sep 23, 2022 · What sold me on going catted vs catless was the guaranteed no CEL from Active Autowerke and didn't want to deal with the smell. Sep 17, 2023 · There is no power difference on stock cars between catless and high-flow catted. Performance is going to be the basically the exact same. Please note that the warranty on the catted downpipe is limited to two years. Stick to catted downpipes with the 4" catalyst vs those bragging 5" on a 4" downpipe. Do not compromise performance and sound with factory parts – unleash your BMW’s potential! Designed using the latest in CAD technology; this part is made to fit perfectly in place of your factory downpipe. Catless downpipe is not daily drivable. The OPF tubing is connected to the downpipe, so you’ll just have to find a downpipe that has a V-clamp style outlet. the only pro for catless over high flow catted is the cheaper cost. Make an informed choice for your next upgrade. But I didn't want to deal with the stink, the rasp, and the CEL for a nominal increase in HP. 5" version? They're similar priced so cost isn't an issue. For the 200 cell high-flow downpipes my preference is in order, CG Precision DS-1 then AA catted downpipe. Non-OPF DPs have a slip-on connection to the rest of the cat back, while OPF DPs use a V-clamp connection. Learn how these components impact your vehicle's performance and emissions. go catless or run normal pop/burbles Yea I'm running stock pops/burbles I don't have a tune for it Discover the key differences between catted and catless downpipes for your BMW. They are more suited to be used on off-roading or tracking where every Mar 19, 2022 · However, OPF B58 downpipes have a different style of outlet than non-OPF B58 downpipes. I'm running catless downpipes with stock catted midpipe and I only get a gas smell when I'm idling in my garage. I'm currently at BM3 Stage1 93oct in my B58 and don't plan on going any further than BM3 Stage 2 Jul 13, 2023 · the two best catted downpipes are fabspeed and active autowerke, but you will ruin any catalyst with excessive pops/burbles/gunshots. It provides additional performance but still keeps the emission, noise and smell acceptable. All VRSF downpipes are hand crafted from SS304 grade stainless steel and include a lifetime warranty as well as our “No Hassle” satisfaction guarantee (includes fitment). Jun 10, 2021 · That delta is even smaller when you're looking at a high quality catted downpipe. The catted option is better for the stock turbo; it's louder than stock but not raspy and has a deeper mid-range tone. Oct 5, 2020 · Catted downpipe should be daily drivable. 5″ G20/G22/G26 B58 Stainless Steel Downpipe. Features: The CTS Turbo Catless Downpipe BMW B58 is made to maximize exhaust flow for highest power gains. Catless is louder than both but also raspy and generates a fuel smell. With catted downpipe you can also pass the visual inspection or pop up inspection that uses OBD2. The ARM B58 Downpipe is one of the foundational upgrades for giving your B58-powered BMW more power, torque, and sound. For a catless downpipe, this will give you a CEL guaranteed. We are proud to introduce our VRSF race & high flow catted downpipe for your B58 M240i, 340i, 440i, 540i, 740i & xDrive variants. Any reason to go with this one (vs CTS or MAD)? If there's no benefit of the 6" ARM, do you prefer CTS or MAD for a 4. BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST > Technical Forums > B58 Turbo Engine / Drivetrain / Exhaust Modifications > 4. 5" like most others) and only ~$120 more than CTS and MAD. 5″ Race Downpipe for BMW B58 1 This is for there 2020 M40i B58. It's 6" (vs 4. You need to clear the codes or have a tune do it for you. They also mentioned there have been builds with their Catted downpipes pushing over 800 Apr 27, 2024 · Catted (high flow): Good ones won't trigger the CEL, and have marginally less performance than catless. The real difference is catless will be a bit louder and more raspy than catted which is louder and more raspy than the stock DP. Nov 29, 2021 · Catless downpipes with a tune usually net about 20-30 whp and 30-50 wtq. Manufactured from T304 stainless Read More "CTS Turbo 4. VRSF 4. The The downpipe is also designed to work seamlessly with the factory exhaust system, so there's no need to worry about compatibility issues. That's why I went with an AA catted downpipe. VRSF vs Evolution Racewerks. 5 Feb 25, 2016 · BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST > Technical Forums > B58 Turbo Engine / Drivetrain / Exhaust Modifications > B58 BMW 340 VM 4" CátLess D0wnpipe Dyno Testing - Before and After Results 6" B58 Catted Downpipe - 240i 340i 440i 540i 640i 740 Replace a faulty catted downpipe with an OEM downpipe or upgrade for more performance with our selection of . 5" vs 5" catless downpipe Google Search Search Forums The ARM 6" B58 Downpipe takes the title of being the largest catless downpipe available for the B58 platform! The sound coming from your B58 with the 6" section in the ARM B58 Downpipe will astonish you. Having either your primary or secondary cats should heavily reduce the smell. uqhn vmnh ltbp qzei yuv vknywek lkj yqkj goawdb zamt rwg imxsjh elygkn pko kxpwvb