6.1L SRT8 head porting.
First-gen SRT8 Hemi — ports opened, fresh valve job for real top-end.
CNC ported in-house in Nashville
Flow sheet with every set
Ship them in or drop them off
$1,200per pair · both heads
Peak flow gain
+58 CFMat 0.700″ lift
Ported peak
373 CFM315 cfm stock
Price
$1,200per pair, CNC ported
Flow data
What this head actually flows.
StockCarma CNC port
Intake flow at 28″ — ported figures measured on our SF-1020 bench; stock shown against a conservative published baseline.
+58 CFM at 0.700″ lift — 315 cfm stock to 373 cfm ported, the biggest single gain on this head.
The port work
What we do to it.
First-gen SRT8 Hemi — we open the ports and cut a fresh valve job for real top-end.
The spec
Fitment and pricing.
Engine
HEMI 6.1L SRT8
Configuration
Pair (both heads)
Fits
2006–2010 SRT8 — Charger · Challenger · 300C · Grand Cherokee
Best paired with
Cam, intake, long-tube headers.
Price
$1,200 per pair
Add-ons
Valve upgrades for this head.
Offered with the port work on this platform, fitted while the heads are apart.
Stainless Intake Valves (set of 8)Stainless · swirl-polish · chrome stem · hard tip
+$99.92
Stainless Exhaust Valves (set of 8)Stainless · swirl-polish · chrome stem · hard tip
+$91.92
Related
The rest of the combination.
Ship them in or drop them off.
Heads can come to us on a pallet or still on the car. Tell us the combination you are building and we will tell you honestly whether porting is the right next step for it.