09/10/2026
You don't need to butcher your S550 to make big power. π This is our 1600s v2 S550 Top Mount system that's been pushed past its rating by adding a pair of HPat 6870's. 1.625" primaries, 3" downpipes. 7.39 @ 186mph at 3825lbs. This kit typically makes 1600whp with 6466's, but it shows that there's some flexibility. This is our standard, off the shelf kit. Nothing crazy. No cutting the car up. No bs. Just install it and make big power. This same setup in our v2 2000x kit makes 1900-2000whp with larger primaries, and downpipes. That system has been 7.13 @ 194mph at 3750lbs.
No need to tube the front end. No need to compromise. All with a warranty, and quality fab work/customer service. Contact us today at [email protected] for questions/orders.