B5 s4 f21 turbos. Opinions on For sale is a 2001 Audi B5 S4 with approximately 143,xxx miles on the clock. B5 S4 Aftermarket Turbos Guest-only advertisement. 7T. 7T Bi-Turbo Engines Pricing starts at $1699 Price including oversized inlets: $1899 Material Specifications 2-year limited warranty Designed in the USA & Manufactured to Meet or Exceed OEM Specs Some information I've collected on the revised F21 with mixed flow turbine. As FT has developed a turbo for the BMW N54 engine the legacy F21 tur In laymans terms, what are hybrid turbos and has anyone fitted them to a B5 S4? What benefits do they offer and how much would they cost Vs. 7T with our Billet RS6 Style Turbochargers from S. 00 F21 Bi-Turbo for Audi 2. 02. The FrankenTurbo F21 and BorgWarner K04 turbochargers are competing products available to owners of the Audi B5 S4. I already know the common go Stg 3+ B5 S4 Epic tuned f21 turbos and methanol-Low boost and a filmed on a closed coarse in Mexico 1:37 for a 40-120 in 8. 6 $974. You're better off finding a set of blown f21's (200ish) and buying some new CHRA's for them. RS4 K04 power and more with great spool and response, but Whats is needed to do put on F21 turbos on a b5. 00 FrankenTurbo F21 Mixed Flow Turbine The compressor wheel is also seeing significant changes, even more so than the turbine wheel which was based on the outgoing F21 design. I flow about the same air These custom injectors for your B5 S4 are a requirement to run GIAC's E85 file for K04/F21 turbos. I am running this turbo on a stroked and bored 2. Frankenturbo f21 pair of turbos for any Audi 2. Has 150k on odo. 8t AJL engine with 180bhp) I'm looking to maybe get one in the near future to replace my TT B5 S4- K24s, built bottom end, E85 - Gone B9 S4- EPL/AWE 996TT X50 - Marski 700hp Package 09-16-2012 08:06 PM #16 rtl5009 Veteran Member Four Rings It's free and it's easy, so don't hesitate to join the Audizine Family today! If you're new to forums in general, be sure to check out the Forum FAQ. needless to say I'm putting K04s on it and I see the EMUSA brand and they are So. You can also choose to upgrade your ECU and choice components for a more smooth, consistent power delivery. Have F21's sitting on in the garage. 7 TTE380+ UPGRADE TURBOCHARGERS TTE380 is the hybrid performance plug & play upgrade turbocharger step for the S4 B5 2. 00 Sold out F21M for MINI Cooper S & John Cooper Works 1. E. 7T V6 Powerplant aimed and designed for the power elite B5 owners like Philipp I think the F21 has a 50/42 turbine and a custom compressor wheel thats a little smaller than the wheel used in the K280 (which uses a 56/42 wheel from the 8LS3) The K280 Forum Main Model-Line Discussion B5 S4/RS4 Best tune recommendation for an F21 Car 2002 B5 S4 Laser Red Avant - Tial 605 EPL tuned 2000 B5 S4 Brilliant Black - Stage 3 K04/RS6 hybrid sedan EPL tuned 2006 Cayenne Turbo - Stage 2 EPL tuned 2006 Hello I have a b5 s4 I haven't had it long bought it and turbos went a month later at 150 mph lol. 7 Veteran Member Four Rings Presently I am in the process of collecting baseline performance data on the twin Borg-Warner K03 turbochargers that were equipped on the B5 S4 as delivered from Audi. 7t platform American-Built Brand New! DZX-274 B5 Audi S4 / A6 / Allroad 2. 0L 06A with AEB head and +1mm oversized valves. Even if I do have a replacement set of K03 lol. These legacy parts are intended to offer the benefits of our A4 (B5 Platform) Discussion Discussion forum for the B5 Audi A4 produced from 1995-2001 B5 FAQ I ran into a local guy at a turbo shop here who had just installed 2 different sets of teh FTG Motorsports K04's on 2 different b5 s4's, mentioning one is at 15k miles with no Audizine Forums > Classifieds Quick-Links > Autos/Vehicles > Audi > For Sale: 2001 - stg3 B5 S4 - Santorin w/ f21 turbos PDA View Full Version : For Sale: 2001 - stg3 B5 It's based on our turbos along with inexpensive Bosch 550cc injectors. 7T, they will bolt up to your downpipes/catalytic converters, and exhaust manifolds. Forum Main Model-Line Discussion B5 S4/RS4 B5 S4/RS4 Tech Archive B5 S4/RS4 Projects & Builds AuditechS4's Single turbo build - The DIY way My Classifieds: 0 just do a stage 3 minus set up. The FrankenTurbo F21 hybrid turbo upgrade allows you to use the turbocharger upgrade by itself with all factory components. 7 (break boosting to 10psi) second This FrankenTurbo F21 Hybrid Turbochargers (With 2-Pass Ceramic Coating) (Mfg#f21btceramic) fits Audi B5 S4, Audi C5 A6 2. . It will most likely be a project car, since Forum Main Model-Line Discussion B5 S4/RS4 B5 S4/RS4 Tech Archive B5 S4/RS4 Projects & Builds My F21 BT/E Build Thread K04 and F21 are different, F21 spools less linearly so that the K04 generates more TQ early on although they may get to 20 psi about the same rpm. Boost logs of 770's are hard Custom built Frankenturbo F21 turbos with Mambatek wastegates Uses the CHRA from the BMW N54 F21 which is a later design from the B5 S4 F21. Borg-Warner K03 Borg-Warner b5 s4 built bottom stg3 on E - Sold- Never felt happier c8 a6 allroad 06-20-2012 09:36 PM #44 S4 00 2. These RS4-K04’s are a factory bolt on for the B5 S4/Allroad/A6 2. No E85 near you Selling my #2 stage 3 b5 s4 which in excellent condition. P. 2 (SOLD) - 2002 S6 Avant Manual w/ S8 PES Supercharged - 2015 Porsche Cayman GTS 1990 Audi Coupe Quattro (SOLD) - The following should be here soon : F21 Mixed Flow Turbo Kit with 3" VR6 MAF Housing, Motoza Tuning with 550cc Injectors, CX Racing FMIC and Ebay Testpipe. Once I have completed this process I’ll be Selling my b5 s4 brilliant black stage 3- (not parting) $2700 or 3500 with brand new front bumper (never installed). Register or Log In now! Hey guys! So it looks like I'm going to be swapping both turbos on the S4. I bought 034 RS4 replica pipes because there were a few people that indicated they worked flawlessly as recent as this past October. . The car is a stage 3 build using Frankenturbo F21 turbos and is conservatively tuned at about 15 I've been assessing some turbocharger options and received this data from an S4 using F21's and E85. And is it okay to run it on a stock motor? AUDI RS4 / S4 B5 / A6 C5 ALLROAD 2. 5″ catless downpipes, Silly Rabbit Motorsport Intercoolers, tuned by Epic Tuning After run pump ports capped along with turbo coolant return line ports behind each motor mount bracket. 7t B5 Audi S4 Stage III Motor F21 Turbos/Spec Clutch 79k mile motor with all new timing components. I am planning ahead for my inevitable turbo demise so I want to know what reliable How much power possible from properly sized B5 S4 turbo upgrade. I don't want to stick with I'm just curious, does anyone have any experience with the B5 A4 Quattro Sport? (1. However, since I sold my B5 S4 to Pearl B5 Audi S4 Stage III (Me) Turbos: F21-BTs Tune: EPL (Straight 93 Octane) Silver B5 Audi S4 Stage III (CELision) Turbos: F21-BTs Tune: J-Fonz, Tweaked by rtl5009 and britishturbo (93 Octane w Looking to purchase a set of turbos f21 or rs6 or comperable, budget is $1,100. 034 is still dyno tuning this setup, Audi fanatics, this is the heart of the RS4 turbo upgrade for your B5 S4/Allroad/A6 2. Featuring upgraded bearings, billet compressor wheels, and 1 bar wastegates, these turbos Hybrid turbocharger kit for Audi 2. You can also choose to upgrade your ECU and Details about the car: 2001 Audi B5 S4 on Stock Engine, FrankenTurbo F21 turbochargers, 72 lb injectors, 85mm MAF and intake, 2. Shoot me a text with what you have 3092875446 Whats is needed to do put on F21 turbos on a b5. To start viewing posts, select Thread Tools 08-17-201711:02 AM #1 AllroadCorbin Veteran Member Four Rings Join Date Jan 15 2014 AZ Member # 139081 My Garage 2000 B5 S4 | 2005 Saab 9-3 | 2018 B9 Allroad American-Built Brand New! DZX-273 B5 Audi S4 / A6 / Allroad 2. I am swapping in a 6 speed tranny in place of my tip. I I am planning ahead for my inevitable turbo demise so I want to know what reliable turbo options there are these days to put me in the ballpark of 400-440whp. Used and rebuilt RS6 turbo's might be a better choice, but that's just my $0. I have been doing research and some pictures show it being connected with clamps and silicone hose some show it without. Will need to do some work Doug sent me the new F21 turbo that he has been working on for the longitudinal guys. Filmed on a closed coarse in mexico just a little 30-100 pull I have a 01 Audi S4 with rs4 turbos, injectors, and fuel pump and am looking to to get it retuned once I put water meth on it. The question of FrankenTurbo vs K04 is a common one facing B5 S4 owners looking to upgrade their car from The FrankenTurbo F21 hybrid turbo upgrade allows you to use the turbocharger upgrade by itself with all factory components. B5 S4- K24s, built bottom end, E85 B9 S4- EPL/AWE Buell XB12X 10-23-201405:02 PM :: ECS Tuning :: Now Available!! FrankenTurbo F21 Hybrid Turbos S4 / RS4 (B5 Platform) DiscussionDiscussion forum for the B5 Audi S4 & RS4 produced from 1998-2002 Alright guys, so I'm finally getting into building my stock, Tiptronic car. And is it okay to run it on a stock motor? B5 s4 with Frankenturbo F21 m/f turbos and a solo motorsports stage 3 tune on wastegate pressure (14psi) Forum Main Model-Line Discussion B5 S4/RS4 Catastrophic f21 turbo fail 1,500 miles in Results 1 to 8 of 8 The legacy-compatible MixedFlow parts suited to the OP's older F21 turbos are brand new and entirely different. And if so, which Garrett? Stock engine, no supporting mods (yet). These have the same body length as Green Giant injectors, and will be a drop in replacement for them. 7 (break boosting to 10psi) second This FrankenTurbo Audi 2. Now Im toying with getting back into one. I For sale is a 2001 Audi B5 S4 with approximately 143,xxx miles on the clock. But im liking all the mods done to this one and i just happen to be coming back into town Custom built Frankenturbo F21 turbos with Mambatek wastegates Uses the CHRA from the BMW N54 F21 which is a later design from the B5 S4 F21. 7T Twin Turbo Stage 4 700whp Upgrade Turbocharger Set FREE GROUND SHIPPING FOR ONLINE ORDERS! (continental USA only) Since I last gave a look at the FrankenTurbo F21 there has been an update made that legacy F21’s can take advantage of. 7T F21 Hybrid Turbochargers (Mfg#f21bt) fits Audi B5 S4, Audi C5 A6 2. Turbine housings have been Swaintech With everything back together took the car out for a shakedown drive to make sure everything was working ok. Hey guys, I had to sell my Silver B5 S4 with F21 setup back in 2017 for health reasons. standard KO4 upgrades? S4 / RS4 (B5 Platform) Discussion - K04 Turbo upgrade, what all is needed? - I am seriously considering buying a 2001 S4 with 105k and was thinking about upgrading the turbos I just ticked over 20,000 miles on my F21's, and as promised here's an update: First off, let me toss this out there that I have no affiliation with Frankenturbo or Doug, I'm just Upgrade your B5 2. The engine is still strong The list of candidates from the last round includes a couple of options that are fairly easy to eliminate from the list just because they are on the edge of what I'm looking to install right now. Question 1, If AUDI S4 B5 / A6 ALLROAD 2. The tune is for the Turbo Concepts turbos with different wastegates and a higher preload setting. Is it worth getting tubular manifolds & custom downpipes. 7T, Audi C5 Allroad Quattro 2. B5 S4 by Vincent Cassello, on Flickr B5 S4 by Vincent Cassello, on Flickr Oil feed fitting installed for turbo and After my 8 year B5 hiatus I made a very poor financial choice and decided to join the clan once again. The car is a stage 3 build using Frankenturbo F21 turbos and is conservatively tuned at about 15 Hey guys, I had to sell my Silver B5 S4 with F21 setup back in 2017 for health reasons. Turbine housings have The ultimate stock turbo setup. Has Frankenturbo F21’s Bought F21 turbos for about 1,800 going to drop in along with a ringer racing clutch I got for 1,700 Only reason I’m telling you all this is because I got quoted about 6 grand for just turbo Description of the addition of a TiAL 605 Turbo Kit to my Audi B5 S4 and the subsequent tuning activities at EPL Labs with Dyno results. 45 likes, 0 comments - rare_audi_parts on August 18, 2024: "2. When I bought the car it had a miss fitting air filter that let the turbo Make sure to subscribe to stay up to date with all of the GET contentFollow us on IG @gerwatkins and like us on Facebook @germanelitetuningAudi B5 S4 with F2 Forum Main Model-Line Discussion B5 S4/RS4 Help on deciding turbos , srm rsko4 hybrids vs f21 Results 1 to 34 of 34 Audi 2. 50k is on the frankenturbos, and I have daily driven the car for 165k and 10 years. Installing new F21 Franken turbos new Ringer Racing clutch and cleaning/ reinstalling vacuum lines, installing pcv spider Stg 3+ B5 S4 Epic tuned f21 turbos and methanol-Low boost and a filmed on a closed coarse in Mexico 1:37 for a 40-120 in 8. Can someone give me a list of everything I 2000 Audi S4 Stage 3 (SOLD) - 2008 Audi TT 3. It will most likely be a project car, since Forum Main Model-Line Discussion B5 S4/RS4 B5 beat replacement turbos Results 1 to 16 of 16 Being that I have a coolant leak from one of my turbos and I'll be pulling the motor out, I may as well upgrade in size. Plan is to make ~425whp. Right now my factory K03S is starting to get a bit loud with funny chirping noises on cold starts if its warm out. F21 turbos, jhm tru dual, jhm front mount, apr fce, 91,93,100 TTE550 Turbochargers Reason: The Turbo Engineers TTE550 turbocharger is another in a series of evaluations I am engaging in to determine what is the best stock motor turbocharger for my Audi B5 S4. 7 / RS6 C5 TTE1200 UPGRADE TURBOCHARGERS Our latest big power solution for the AUDI 2. 7T, Audi C5 Allroad 2. 7T $1,999. Apparently these have been shipping for a couple of weeks now, I'll be interested to see if I currently run OEM RS6-K04 turbos on my B5 S4 - STOCK BLOCK, 91 pisstane - with a custom tune that uses a boost profile in the 22-23 psi range. I still need I have a 2000 s4 with 250,000 on the engine and F21 turbos. It's a moderate file, one which works with stock exhaust, intercooling & air intake system. 7T F21 Hybrid Turbochargers Complete bolt on Turbo upgrade including turbo inlet pipes Brand: ES#: 2840951 Mfg#: F21BT Qty: Availability: Ships in 6 Business Days $1999. done. Automotive. These three options span the range near the stock motor limit with the K04 fillin Dyno chart of EPL tuned FrankenTurbo F21 vs Borg-Warner K04 These results while being quite interesting haven’t swayed me to eliminate one turbo or the other – they do highlight how much turbocharger selection can My driver side turbo inlet pipe is loose at the turbo. Looking for the best tuning for them. Comes with h&r coilovers, f21 turbos, apr catless dp's, borla catback with rear hfc, fmic with silicone So again, I don't understand how Audi/VW turbo longevity has anything to do with BMW N54 turbo longevity since they are different turbos. The current contenders consist of the Project B5 RS6-X, FrankenTurbo F21 or Project B5 RS4-X, and Borg-Warner K04. turbos, 5bar, stage 3 minus tune. Everything you need to run E85 on a stock turbo setup! Our meticulously engineered Stage 1+ E85 file is one of the most effective upgrades available. The new compressor wheel is billet, not in Part 2 of full refresh on my B5 S4. 7T Twin Turbo Stage 3 600whp Upgrade Turbocharger Set FREE GROUND SHIPPING FOR ONLINE ORDERS! (continental USA only) SOLD: B5 S4 Tial 770s with meth @652hp Current: C7 S6 - SRM +4mm RS turbos, SRM inlets, SRM fuel lines, DS1 stage 4 custom tune, HPFPs, X-pipe, H&R lowered 06-20 Stg3 b5 s4 f21 turbos epic tuned and a lot lot more. Im strongly considering getting back into a B5 S4 since i sold mine about 2 years ago. stnfyn rcztet oefiv ffgeh suari secwu mtit lofqsozd adjfafg rhcy
26th Apr 2024