| Dark_Horse_Racing_Safety_Equipment,_Inc_ Wholesale distributor of motorsports safety equipment for car and driver, located at the Las Vegas Motor Speedway. |
| Darton_Sleeves Manufactures cylinder sleeves and liners for the racing industry. |
| DCM_Racing_Product_Innovations Builds products designed to enhance the performance of pit crews and race teams. Also offers consulting services. |
| Dehabey_Racing High performance Buick car parts and engine rebuilding. |
| Del_West_Valve_Train Manufacturers of high end titanium valves, valve train components and wrist pins. |
| 928_Developments Manufacturers carbon fiber manifolds, titainium and stainless valves, custom camshafts, forged pistons and shortblocks for watercooled Porsche 928 engines. |
| DFW_Performance_Diesel Builder of stock, high performance, diesel engines. |
| Dolphin_Motorsports Offers full-service race car prep and rentals of Formula SCCA (FSCCA) and Formula 500 (F500) cars. |
| Downs_Engineering Handcrafted and custom built Realm Runner Race Cars. Located in Sonoma, California. Includes photos, car specifications and pricing information. |
| DSE_1_High_Performance_Engines Offers performance products including race fabrications, engine tuning and engine assembly. |
| Dyno_Motive Chassis dynamometer and EFI Tuning services. |
| Edelbrock_Performance_Products Automotive and motorcycle performance parts and accessories. Site includes bulletin boards and technical support. |
| Electromotive_Engine_Controls Engine control, non-distributor ignition and fuel injection products, for drag or endurance racing plus high performance street and strip applications. Technical data, photos, and product manuals onli |
| Electronica_Automotriz Offers chip tuning services. |
| Elf_Fuel Produces lubricants, and a significant range of race fuels including: 98-octane BFK07. Site provides tuning tips and environmental benefits. |
| Endless_Brake_Technology_Europe Japanese manufactured, high performance brake equipment for any motorsport application. |
| Endyn_-_Energy_Dynamics Develops automotive technologies for the racing industry. Includes technical articles, how to's, and discussion boards. |
| Epicenter_Design,_Motorsports_Engineering Services include race preparation, engineering, fabrication, restoration, transportation, and storage. |
| Fanscan_com Provider of in car audio to resellers like nascar.com trackpass and NASCAR-In-Car telecasts on Digital Cable. |
| Fast_Line_Motorsport_LLC Offers custom tuning of Unichip and AEM engine management systems. Supplies pro driver talent for stunt and precision driving, race coaching, and test days. |
| FKP Indoor karts, equipment, and parts, including remote shutoff systems and timing systems. Photos and contact information. |
| Florida_Performance_Machine A complete racing and performance shop, providing engine building, race car chassis setup and dyno testing. |
| Ford_Racing_Performance_Parts Distributor for Kugel Komponents and the Ford Focus V8 conversion kit. |
| Formula_Grand_Prix Manufactures Club Racer a formula style race car. |
| Formula_Motorsports New York based Professional and Semi-Professional racing of Porsche vehicles since 1966. |
| G_and_S_Autoworks Specializes in race car preparation, vintage racing, porsche restoration and street rods. |
| Gavspeed_Racing Autograss racing car preparation and engine builders. |
| Geartronics Design and manufacture of digital gear indicators for use with all types of sequential motorsport gearboxes. |
| Giannini_Racing Distributor of Blata pocketbikes, parts and minimoto race engines, engine upgrades and accessories. Minimite performance parts from Giannini Racing for the mini 2.5, Elite13 and the B1 pocket bike. |
| Gillet_Vertigo Designer of the Vertigo racecar. Includes car specifications, history, news and links. |
| GM_Racing Includes information on philosophy,technology and schedule of events. |
| Go_Fast_Bits Manufactures blow off valves and pulleys for racing cars. |
| Gravitron_Electric_Vehicles Designs and manufactures electric karts and accessories. |
| GruppeM Uk based company specializing in high performance car parts and accessories. |
| Hans_Feustel_Racing Builds racing motors and offers high performance motor parts. |
| Hartham_Technology Specializing in high tech, precision engineering design and analysis. |
| Hemco_Machine_Company,_Inc_ A full service machine company for prototype machining, automotive computer electrical components, and fixturing. |
| Holley_Performance_Products Fuel management and electronic control systems. |
| Hot_Rods_And_Custom_Stuff Street rod and restoration service shop. View over 1,000 photos of custom hot rods. |
| Hotbuggy Manufacturers all terrain single user off road vehicle for sports recreational use. Includes news and multimedia. |
HomeAbout UsPricingFlow Test DataContact UsLinksImages 
If you need your cylinder head modified you've come to the best – CHR Racing Products. We modify import cylinder heads for daily drivers to full out racers, in Canada, Australia, Europe and the United States. Import cars like BMW Mini Cooper, Honda, Acura, Hyundai, Mitsubishi and Subaru are our specialty, as well as Ford Focus, Dodge Neon, Toyota and motorcycles (4-stroke).
We work closely with our customers throughout the process, providing photos as well as before and after flow test data.We pride ourselves on excellent service and excellent prices.
We work closely with our customers developing cylinder heads like BMW Mini Cooper, Honda, Subaru and Acura, and posting exceptional high performance:
BMW Mini Cooper with 230 cfm on the intakes and 175 cfm on the exhaust.
Honda Accord F22A cylinder heads flow 280 to 300 cfm.
K20 and K24 in the area of 300 cfm plus.
Subaru STI heads, 320 cfm.
Acura GSR heads, 280 cfm plus.
Owner, Jeff Fredenburg 262-705-5315 jefffredenburg@aol.com "Your work is very impressive. I would like to recommend your shop to Flow Mini/BMW the Mini dealer in Winston-Salem." – CarlWise, VA "I think the numbers are awesome!" - Bud 
Copyright © 2008 CHR Racing Heads 