We are proud to introduce our VRSF catless & catted downpipe for your N55 BMW. This downpipe is THE best bang for the buck mod available. This downpipe is available in both catless (race) & catted configuration.
Back pressure is significantly reduced by eliminating the restrictive catalytic converter in the factory downpipe with our catless or high flow 200 cell race cat which results in faster spool, an increase in power & a more aggressive exhaust note.
VRSF downpipes are hand crafted from mandrel bent SS304 grade stainless steel and our CNC precision machined flanges are also constructed from billet 304 grade stainless steel. All VRSF products include a lifetime warranty as well as our “No Hassle” satisfaction guarantee (including fitment). All M135i & 335i models produced up to 07/13 require the 3.5″ version of this downpipe. M135 and 335i models produced after 07/13 require the 4″ model of this downpipe. All M235 and 435i models require the 4″ version of this downpipe. Please confirm by looking at your Turbo Wastegate. It is located on the lower passenger side of the engine next to the Turbo. See picture below for reference.
Note: We also offer ceramic coating services utilizing Cerakote High Temperature Ceramic coating, made to withstand temperatures up to 1800F. We use Cerakote’s best thermal barrier coating which helps keep the hot air inside the exhaust and out of the engine bay which decreases overall intake air temps along with engine and transmission oil temps. Please note that while we do offer a lifetime warranty on the downpipes, we only offer a 1 year warranty on the ceramic coating as well as the catted versions.
VRSF Catless & Catted 4.0″ N55 Stainless Steel Down Pipe
- Made from hand crafted, tig welded 304 grade stainless steel.
- Smooth radius bends to decrease turbulence and increase flow.
- 200 cell high flow cat as well as catless options available.
- CNC SS304 stainless steel flanges.
- Gains from 20-25hp with tune.
- VRSF Lifetime Warranty
This item fits the following BMWs:
2012 – 2018 F30 BMW 335i & 335xi N55
2013 – 2018 F32/F33/F36 BMW 435i & 435xi N55
2012 – 2018 F20/F21 BMW M135i & M135xi N55
2013 – 2018 F22/F23 BMW M235i & M235xi N55
2015 – 2019 F87 BMW M2 N55
Domestic Shipping
Free Standard Shipping around Australia for items under 20kgs
For all other shipping please see our flat rate guide below
- Standard Australian Shipping (under 20kgs) - Free
- Express Shipping (under 20kgs) - $29
- Standard Large Item Shipping (over 20kgs) - $20
- Express Large Item Shipping (over 20kgs) - $99
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Outback Exhaust Systems - Free Shipping to NSW, VIC, QLD and ACT Business Addresses or Freight Depots. Private residences incur a surcharge. WA, NT and TAS $59 to Business Addresses or Freight Depots
Please note - some of the products are drop shipped directly from overseas warehouses and these may take additional time to be processed, they still qualify for free standard shipping to Australian addresses. We'll let you know if there will be any unforeseen delays as soon as possible.
*An example of a large item that would not qualify for free shipping would be our Coilover kits or Cat Back Exhaust Systems.
Australian Expected Shipping Times
- Standard Shipping: 7 - 14 business days
- Express Shipping: 3 - 7 business days
COVID-19 Update: Shipping times are being affected and while deliverys are being made they are not within the normal expected timeframes and in some cases products are placed on backorder without notice. This is across the board and is affecting Aus Post, Courier and DHL / Fedex Express Services. We apologise for any inconvenience this may cause but it is out of our control and is affecting the whole supply chain process.
If you require a part faster than the above times, please contact us for an expedited shipping quote.
We also offer flat rate international shipping
- Standard International Shipping (under 20kgs) - $30
- Large Item International Shipping (over 20kgs) - $49
Any other freight or shipping queries, please contact us directly on sales@flashtuned.com
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