G37 Back-to-Back Dynos – Headers / Exhaust / HFC’s
July 3, 2008
We recently had a G37 at the facility, and we were able to do some testing on the G37 Headers, Cat-Back Exhaust, and High-Flow Catalytic Converters on the same vehicle to compare versus stock.
PDF Dyno Sheets are available below:
STILLEN G37 Cat-Back Stainless Steel Exhaust
Part #504400 – Dual Wall Straight Cut Tips
Part #504401 – Single Wall Slash Cut Tips
18 WHP Gain
STILLEN G37 High-Flow Catalytic Converters
Part #503436 – Metallic Converters (Pair)
14 WHP Gain
STILLEN G37 Stainless Steel Headers
Part #508387C – Ceramic Stainless 409
Part #508387S – Stainless 304
Part #508387N – Stainless 409
14 WHP Gain
These parts are all in stock and available for immediate shipping. Pictures of these items are also below.
STILLEN G37 Exhaust and Hi-Flow Cats Featured in June Import Tuner
June 26, 2008
STILLEN’s G37 Dual Exhaust and Hi-Flow Cats are featured in the Power Pages section in the June issue of Import Tuner. These two parts combined for a total increase of 20 hp and 18.4 lb/ft of torque at the wheels!
Check out the full article in the pdf below, then check out the rest of the Power Pages articles archived on Import Tuner’s Site.
STILLEN GT-R Sponsors
