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AMS Performance catted turbo downpipe kits are what you need to increase the performance of your high-output engine. Factory downpipes can be restrictive. AMS has designed their kits to be less restrictive, allowing exhaust gasses to flow more efficiently and your turbo to spool quicker to deliver more power, faster. They have an increase in cross sectional area at the inlet, the mounting flanges are chamfered evenly to distribute clamping force, and they are equipped with catalytic converters. AMS Performance catted turbo downpipe kits feature stainless steel construction and OEM-like fitment.
Not Yet Reviewed
$1,899.95
AMS Performance widemouth downpipes are well-designed, power producers! Developed with a CAD-designed cast O2 housing, AMS obtain every angle needed for maximum flow and perfect fitment. They were able to remove restrictive design constraints of the OEM models, and unlike the competition, AMS downpipes are made completely of 304 cast stainless steel, including the flex section and flanges, for rock-solid durability. They also deliver precise fitment for ease of installation and they provide all of the gaskets and hardware needed, as well as incorporating a bung for a wideband gauge with a plug included.
Not Yet Reviewed
$559.95
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