LS7 7.0L head porting.
The factory race head, CNC’d past stock. A 7.0 that really breathes.
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
+41 CFMat 0.700″ lift
Ported peak
382 CFM341 cfm stock
Price
$1,200per pair, CNC ported
Flow data
What this head actually flows.
StockCarma CNC port
Intake flow at 28″ — stock and ported, both measured on our own SF-1020 flow bench.
+41 CFM at 0.700″ lift — 341 cfm stock to 382 cfm ported, the biggest single gain on this head.
The port work
What we do to it.
The factory race head — we CNC it past stock and add a proper valve job for a 7.0 that genuinely breathes up top.
The spec
Fitment and pricing.
Engine
Chevrolet LS7 7.0L
Configuration
Pair (both heads)
Fits
2006–2013 Corvette Z06 · LS7 swaps
Best paired with
Big cam, race intake, 1⅞–2 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.
Inconel Exhaust Valves (set of 8)Race-grade Inconel exhaust
+$263.12
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.