

| | These kits have everything needed to put you ahead of the competition. Header flanges are 3/8” thick CNC cut for a precision fit. The long tube Smooth Flow design allows excellent scavenging properties. Headers are Jet-Hot coated inside and out typically reducing exterior temps by 60% extending engine component life and increasing horsepower. Headers are constructed using 1.750” primary tubes and 3” collectors.
All our products are:
- 100% made in the USA
- Easy bolt on installation
- Outstanding torque and HP gains
Smooth Flow / Random Tech Kit
Smooth Flow / Random Tech kit includes ceramic coated Smooth Flow headers, 3” stainless steel Random Tech hi flow cats, 2 3/4" x-pipe to hook up to factory rear section, and all hardware needed for installation.
SF03R - Smooth Flow ceramic coated long tube headers with stainless steel high flow catalytic converter and x-pipe (direct fit to factory muffler section)
SF03OR- Off road system/ no catalytic converters. Smooth Flow long tube headers with stainless steel x-pipe and straight tubes (direct fit to factory muffler section)
Smooth Flow/ Catco kit
Smooth Flow/ Catco kit includes ceramic coated Smooth Flow headers, 3” stainless steel Catco hi flow cats, 2.5" x-pipe to hook up to factory rear section, and all hardware needed for installation.
SF03C - Smooth Flow ceramic coated long tube headers with stainless steel high flow catalytic converter and x-pipe (direct fit to factory muffler section)
| Buyers guide |
Catalytics |
X-pipe |
Headers |
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| SF97R /SF03R |
3” polished stainless Random
Technology hi flo cats |
2.75” polished stainless |
Ceramic coated Smooth Flow 2.75”
primary |
| SF97C / SF03C |
3” unpolished stainless Catco hi flo cats |
2.5” unpolished aluminized steel |
Ceramic coated Smooth Flow 2.75” primary |
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