mountune Sport Down Pipe - Fiesta ST 2013-2019
The mountune Sport Cat Down Pipe has been engineered
to reduce exhaust back-pressure at the turbocharger allowing faster response
and additional power. Features include a large diameter (5”) motorsport type,
200 cell count metal substrate honeycomb catalyst to ensure effective, ultra
high flow performance in extreme environments. Large catalyst cross section
means increased exhaust flow compared to other smaller catalyst equipped down
pipes on the market. Constructed of 3” primary AISI 304 Stainless Steel mandrel bent
tubing with a CNC machined flange that allows easy installation. Additionally,
robust factory type mounting brackets and hangers are utilized to maintain
perfect alignment and OE like fitment. We also incorporate a 6” stainless steel
Flex Section to help absorb shock, prevent OE hanger failure, and a reduced
chance of false knock signals causing engine power reduction.
Revised engine calibration will be required for
optimal performance. This product is for off road and motorsport use only.
- Large diameter motorsport type, high flow 200 cell
count catalyst -
Larger than the competition- ensures higher flow rate.
- 3” AISI 304 Mandrel bent Stainless Steel tube with 2.5" flanged exit
- Robust OE Type mounting bracket
- 6” Stainless Steel Flex joint-will not damage lower
exhaust hangers like others on the market.
- TIG Welded construction
- Limited Lifetime Warranty
This part has been designed and is intended for off-highway application only. Installation of this part on a vehicle that is driven on public roads may violate U.S. and Canadian laws and regulations relating to emission requirements and motor vehicle safety standards. Click Here for Emissions compliance information.