PORSCHE 911 VALVE STEMSCan't find what you need? Try browsing the Accessories or Exploded Diagrams!Filtered by: 924 1980-85 - Uncategorized (includes uncategorized and accessory items) BES99729200SHD For 997-2 with OEM or valved Porsche sport exhaust (pse). Facts: - equal length headers with long tube design - 200 cell hd German hjs tri metal sport cats - 2.5 tubing (63.5 mm) - made in Germany power: - 997.2 (3,6l) = + 20 crank hp (15 kw) & + 15 crank torque (20 nm) - 997.2s (3,8l) = + 23 crank hp (18kw) & 22 crank torque (30nm) - with FVD flashclient software = + 37 crank hp (28kw) & + 30 crank torque (40 nm) our latest development for the 997.2 is aimed at those who are looking for more torque in the mid range, a rich, deep exhaust growl. These headers contain the latest hjs cats, they are nicknamed "hd" for high durability matrix design catalytic converters. They have a sm-matrix (winding of three flat...(choose a part on the right to read more)
$5,036.90
Make a selection BES987C5000SK - + 15 crank hp & + 14 crank torque. - 2 ½" (63.5 mm) diameter tubing (reduces thermal stress). - 22 lbs. (10 kg) weight savings. - replaces OEM valved Porsche sport exhaust (pse). - reuses OEM headers and cats (no cel, retains OEM software). - intoxicating growl at idle, partial throttle and wide open throttle with the valves open. Factory quiet with them closed! - no ecu software programming necessary. - includes dual 90mm tips - made in Germany. In our relentless quest to meet all of our customers exhaust needs; we wanted to create a special black edition system that retains the OEM headers and cats. The benefits are 3 fold, you can pass emissions with ease, you don't need to run a software file (for th...(choose a part on the right to read more)
$4,792.70
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