Improve flow and performance on your Porsche 911 (991.2) T, S, or GTS (3.0L) with these Milltek Sport HJS HD 200CPSI High-Density Sports Catalysts. Supplied as a matched pair (left and right) in 2.5" (63.5mm) diameter, these high-flow sports cats replace the restrictive factory catalysts with a 200-cell-per-square-inch high-density substrate — reducing back pressure for improved exhaust flow whilst maintaining catalytic converter function.
Engineered for the 991.2's 3.0L twin-turbocharged engine. An ideal complement to a rear silencer delete or full exhaust system upgrade. Made in the UK by Milltek Sport.
Fitment: Porsche 911 (991.2) T, S & GTS (3.0L twin-turbocharged)
SKU: SSXPO203
Supplied as a pair (left & right) — 200CPSI HJS HD substrate
