The LAST diverter valve you'll ever need! Billet aluminum construction and heavy-duty Viton o-rings make for the ultimate upgrade in longevity and performance.
10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4839641
Mfg#:
013907LA01-01KT
In Stock
ON SALE!
SAVE 25%
$333.99
This product was last offered at the strikethrough price on 06-13-2026
Gain up to 18 horsepower and 11 lb-ft of torque on 91 Octane
This tune requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next
Unleash 900+ horsepower, 41% more airflow, and aggressive twin-turbo sound with iE's high-flow carbon fiber air intake system.
5X Entries For Our 25th Anniversary Sweepstakes!
For those looking to increase power and bring out the note of their 3.4L powerplant, without turning their backs on perfect daily-drivability and Porsche sophistication.
Constructed from T-304 Stainless Steel, the AWE Porsche 991 Carrera Performance Exhaust shows maximum gains of 29hp and 33tq at the crank and weighs in at 12lbs less than the stock unit!
This product is only confirmed to fit non-PSE vehicles at this time.
Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.
Let us help you find the parts that fit your
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