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BMW 335i 4" Catless Downpipe for N55 Single Turbo

BMW 335i 4" Catless Downpipe for N55 Single Turbo

$540.00 $599.99
(You save $59.99)
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SKU:
BT1855
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Description

BMW 335i 4" Catless Downpipe for N55 Single Turbo


Ultra low backpressure 4" downpipe
23HP gain over stock at the same boost level with no tuning devices
30TQ gain over stock at the same boost level with no tuning devices
Straight shot design for zero restriction and high velocity
Largest possible tubing for quicker spool
Zero taper on flange at turbo for largest possible pressure differential
Largest downpipe on the market, uses more 4" tube than the competition
100% Made in the USA
Optional: Ceramic coatings normally used for race pistons for much greater thermal barrier protection compared to exhaust coatings