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CTS Turbo High Flow Cat - B46 (BMW F2X/F3X/G20/G30 230I/330I/430I/530I & xDrive)

LOWEST PRICE GUARANTEED
$365.49
429.99   You Save $_js_money Until April 08 . Sale Ends April 08 .
SKU: MD-124670
MPN: CTS-EXH-DP-0037-CAT
Ships to 43215 Change Zipcode

Product Details

Description

The CTS Turbo High-Flow Cat for the BMW B46 is made to maximize exhaust flow for the highest power gains. Do not compromise performance and sound with factory parts – unleash your BMW’s potential!

Designed using the latest CAD technology, this part is made to fit perfectly in place of your factory downpipe. Manufactured from T304 stainless steel, hand TIG welded and back-purged to ensure years of reliable performance.

Catalytic converters damaged by “crackle tune” are not covered under warranty.

 

Emissions Disclaimer

  • This product is sold for off-road use only.
  • By purchasing this product, you understand this product is sold for competitive use and is not legal for use in highway or street vehicles.
  • The appropriate downpipe software is needed for this part or it will throw a CEL

Product Features

  • Precisely designed and tested on a real car in the real world
  • T304 stainless steel, TIG welded back-purged construction
  • Replaces restrictive factory downpipe with high-flow 200 cell catalytic converter
  • Great power upgrade with uncompromising performance
  • Incredible sporty exhaust sound, subtle when cruising
  • No drone with factory exhaust

installation

Fitment for B46 SULEV engines only, with flange connection to exhaust. ALWAYS check your vehicle before placing your order

warranty

  • 1 year manufacturer defect warranty on CTS products only (excl. turbochargers).
  • 6 months manufacturer defect warranty on CTS brand turbochargers.
  • No warranty on ANY electrical or fuelling components.

CTS Turbo Warranty Information

Fitment Guide

Does this fit my vehicle?

Fitment Guide
Start Year End Year Make Model Submodel Cyl Lit Fuel FuelDel ASP EngDesg Notes
2017 2021 BMW 2 Series 230i Coupe
230i xDrive Coupe
L4 2.0 GAS FI T B46  
2017 2021 BMW 2 Series 230i Convertible
230i xDrive Convertible
L4 2.0 GAS FI T B46  
2017 2018 BMW 3 Series 330i Sedan
330i xDrive Sedan
L4 2.0 GAS FI T ALL  
2017 2019 BMW 3 Series 330i xDrive Wagon L4 2.0 GAS FI T ALL  
2017 2019 BMW 3 Series 330i GT xDrive L4 2.0 GAS FI T B46  
2019 2023 BMW 3 Series 330i Sedan
330i xDrive Sedan
L4 2.0 GAS FI T B46  
2017 2020 BMW 4 Series 430i Coupe
430i xDrive Coupe
L4 2.0 GAS FI T B46  
2017 2020 BMW 4 Series 430i Convertible
430i xDrive Convertible
L4 2.0 GAS FI T B46  
2017 2020 BMW 4 Series 430i Gran Coupe
430i xDrive Gran Coupe
L4 2.0 GAS FI T B46  
2017 2023 BMW 5 Series 530i Sedan
530i xDrive Sedan
L4 2.0 GAS FI T ALL  

Customer Pictures

Customer Reviews

4 / 5 Avg. Rating
Write a Review
  • Review shared from CTS Turbo Downpipe - w/Cat (MK4 1.8T)

    More power :)

    Freddie K.
  • Review shared from CTS Turbo Resonator Delete (09-16 A4, 10-17 A5 2.0T)

    great sound

    nice aggressive sound but not annoying like some other kits i have seen. would def order again.

    Evan
  • Review shared from CTS Turbo 3.5" Downpipe - w/Cat (15-21 GTI, 19+ GLI)

    have this with a cts catback and love it. nice quality setup

    Jimmy
  • Review shared from CTS Turbo 2.0T Downpipe w/Cat - FWD (GTI, Jetta, A3, TT, Passat, CC)

    cool downpipe. sounds good and really nice looking

    Ronnie
  • Review shared from CTS Turbo 3.5" Downpipe - w/Cat (15-21 GTI, 19+ GLI)

    fitment is perfect and my GTI sounds sweet now. thanks Modded Euros for fast shipping too

    Sergio
  • Review shared from CTS Turbo Resonator Delete (09-16 A4, 10-17 A5 2.0T)

    love the new sound of my A5. would recommend

    Marc
  • Review shared from CTS Turbo 2.0T Downpipe w/Cat - FWD (GTI, Jetta, A3, TT, Passat, CC)

    Smooth

    2013 Audi A3 stage 2 ecu tune. I installed this downpipe
    In about 3.5 -4 hours. I also have the neuspeed intake with stock exhaust. And a diverter valve upgrade. It's very quick now. Not even loud! My wife didn't even notice:) gained a bit of mid range torque. This is the best priced downpipe I could find. And I got it during a sale $450. Well worth it!
    Next!? Better brakes!

    Keith Hascher
  • Review shared from CTS Turbo 3.5" Downpipe - w/Cat (15-21 GTI, 19+ GLI)

    Awesome. Great quality. Perfect fit. Sounds even better

    Shane
  • Review shared from CTS Turbo 3.5" Downpipe - w/Cat (15-21 GTI, 19+ GLI)

    Got this pipe during a sale and was somewhat concerned about getting a CEL as I am currently not tuned. Picked up the Vibrant J bend O2 extender on Amazon in hopes of eliminating the chance of being emissions noncompliant and wow! This pipe sounds great, looks great, and fits very well. The vibrant J bend O2 extender with the medium insert has worked, never seen a CEL and my butt dyno says I certainly gained some horses and torque. Thanks Modded Euros, packaged well, great fast shipping and a quality product. I will come to you guys for more goodies in the future.

    Micah
  • Review shared from CTS Turbo 3.5" Downpipe - w/Cat (15-21 GTI, 19+ GLI)

    Just buy it

    I watched every mk7 Gti downpipe video on YouTube for weeks before buying this, wish I just did it sooner, fitment was perfect and shipped in 24 hours right to my door.

    Shipping 10/10
    Sound 10/10
    Price 10/10
    Butt dyno 10/10

    Car sounds like a beast and pulls like a train w/ stage 2 unitronic ecu software paired with this downpipe. I highly recommend getting new tires before going stage 2 because the wheel spin is insane.

    Rloomis
  • Review shared from CTS Turbo 3.5" Downpipe - w/Cat (15-21 GTI, 19+ GLI)

    Amazing sound and power!

    Car is loud now with the stage 2 software and this down pipe. Went on very easy. Old pipe was alot harder to take off then installing this new one.

    Overall very happy. Only this is with stage 2 tires spin like instantly. Hahaha

    Nate Pennycook
  • Review shared from CTS Turbo 3.5" Downpipe - w/Cat (15-21 GTI, 19+ GLI)

    Good Quality and Sound

    Excelent price. The construction is fine, looks great and sounds awesome with a remus exhaust and full 2.5" tubes.

    Mario
  • Review shared from CTS Turbo 2.0T Downpipe w/Cat - FWD (GTI, Jetta, A3, TT, Passat, CC)

    CTS Downpipe w/Cat MK6 GTI

    It is a great sounding Downpipe and is a bang for your buck hands down. Very satisfied with this product and I highly recommend this Downpipe !

    David Magaña
  • Review shared from CTS Turbo Gen 3 Downpipe - w/Cat (MK6 1.8/2.0 EA888.3)

    2017 VW GLI CTS Downpipe

    Nice quality, doesn't fit good at all, rattles her loudly, strong vibration, we had to heat up the hangers to adjust it so it would stop shaking so much.

    Jason Damron
  • Review shared from CTS Turbo 3.5" Downpipe w/Cat (15-20 A3 Quattro, 15-20 S3, 16-23 TT/TTS, 15-19 Golf R)

    High Quality and Great Sound

    I purchased the CTS Catted Downpipe for my 16 S3 and the manufacturing is top notch. The factory DP is a little tricky getting out but the CTS DP slides right in and bolts up nicely with no alignment issues! I was even more impressed with the sound...I have the factory catback and resonator but with the CTS DP I couldn't be more happy with the sound of the car now! The DP along with the Stage 2 Unitronic ECU/TCU tune is an awesome combination. Great product and I highly recommend!

    Travis Schindler
  • Review shared from CTS Turbo 3.5" Downpipe - w/Cat (15-21 GTI, 19+ GLI)

    Easy enough, good sound, perfect fit to stock ext.. You don't like swap out in 45 mins.

    Derek
  • Review shared from CTS Turbo Resonator Delete (09-16 A4, 10-17 A5 2.0T)

    2014 Audi A4 S-Line

    Great product...easy install. Note..you will have to trim the slip pipe to your needs. Took 1hr with hand tools on the garage floor with jacks. Good line up and clearance.

    Richard Olvera
  • Review shared from CTS Turbo 2.0T Downpipe w/Cat - FWD (GTI, Jetta, A3, TT, Passat, CC)

    Read my other review I left for the CTS intake. Both great products.

    Panagiotis Johnson
  • Review shared from CTS Turbo 3.0T Downpipe Set (10-16 S4, 10-17 S5, 12-18 A6/A7, 13-17 Q5, 14-17 SQ5)

    awesome priced downpipe

    Love my new CTS downpipe. Sounds amazing on my B8. Thanks Modded!

    luis
  • Review shared from CTS Turbo Gen 3 Downpipe - w/Cat (MK6 1.8/2.0 EA888.3)

    CTS Turbo downpipe on MK6

    It's a great product. The exhaust is still quiet, just like stock. I can hear the turbo more and matches great with my CTS blowoff valve. They sound amazing! Better response also. CTS products are a good investment to add hp gains.

    DENMAR CHUA