Holiday Specials are here until January 31, 2010.

*****All cylinder heads are sold as a pair!!!!****
Stage 1 cylinder head was $799 Now $749

5.3,5.7,6.0 heads (2.00 intake valves)
*includes Comp 918 valve springs, new viton valve seals, fresh valve job, we lap all valves to ensure proper seal, deck surfacing, and pressure testing. Flow numbers are 275+cfm @ .600 lift. You can expect 20-30rwhp gains with selected camshaft for your application.

Stage 2 "Street Assassin" head was $1650 Now $1500

5.3,5.7,6.0,LS6 heads (larger valves available)
*includes PRC Dual Springs good to .650 lift, new viton valve seals,titanium retainers, fresh performance valve job, with lapped in valves, variable combustion chamber size avaliable for particular comp ratio. Heads will be pressure tested and surfaced to ensure true deck and realiability for street or strip. Flow numbers range from 305-315cfm @ .600lift. Heads will also include all flow data for each port. Dyno time has proven 40-50rwhp gains with the right camshaft selection pending on application.

Stage 1 "Truck" head was $799 Now $749
works great on the 5.3 trucks
*includes Comp 918 valve springs, new viton valve seals, fresh valve job, we lap all valves to ensure proper seal, deck surfacing, and pressure testing. Flow numbers are 275+cfm at .600 lift. You can expect 15-25rwhp gains. (High velocity) small intake runner, great for bottom and mid range power!

Stage 1 LS3 Head was $799 Now $749
*we port your heads includes valve job, PAC valve spring good to .650 lift new viton valve seals, surfacing and pressure testing. flow testing checks out at 345+cfm at .600 lift and a 25-35rwhp gain will be expected.

Stage 2 "510 series" LS3 Head was $1850 Now $1775
*Brand new GM casting!! Includes 2.165 Ferrera 6000 series Stainless Steel intake valves and 1.600 exhaust valves. Dual Valve Spring good to .660 lift, titanium retainers, machined locks and locaters, fresh performance valve job, lapped valves. Pressure testing and deck surfacing is also included. Will flow 355-365cfm @ .600 lift. Dyno tests have proven 45-55rwhp gains with a selected camshaft fit for your application. Heads will also include all flow data for each port.

All cylinder heads are flow tested in house with a Super Flow 600 flow bench @ 28" of water.

Any questions or concerns about the heads or the pricing of the heads you can reach me directly at the shop at (713)504-8746
For questions concerning installation packages and price quotes on other modifications you can reach Bryan directly at (832)492-4375

Thanks

-Matt-

 

 

Bump Bump

Anybody in need of some new found power?!
Great deals! Hell of a Xmas present to one self. lol

-Randy

 

Got a set of these Stage 2's and they look great... cant wait to get them on the car and see what they do. I'll post up some numbers when the cars done.

 

Specials run until 1-31-10!!!! We have at least one of every head in stock at the moment

 

can I get a big discount on the street assassin heads?

 

LOL well we have a set with about 8 track passes on them that we would let go for $1,100

 

I have been receiving many calls regarding the Stage 1 heads spring choice. The Stage 1 head is a budget head. You can upgrade to the PRC dual .650 spring at an additional cost. I would strongly recommend a cam with any of our cylinder heads. For all of you cam only guys that already have aftermarket valve springs on your car you can subtract $120 off of the stage 1 price of $749 Which would bring you to$629 and $240 off of our Stage 2 LS1 head price of $1500 which would bring you to $1251 and we will assemble our heads with your valve springs.

-Matt-