These Dynatech® Mid-Length Headers are designed to deliver a smooth power band and will fit your BMS, Dirt Works, GRT, Harris, Jet or Shaw chassis. They fit small-block Chevy applications with angle-plug or straight-plug heads and come with gaskets, bolts and hardware.
 
Header Dimension Chart 
Includes gaskets, bolts and hardware.
Works with angle-plug or straight-plug SBC. 
These headers will work with the following chassis: 
BMS
DirtWorks
Hot
Pro
Jet
KMod
Smiley's
Quick
Pierce
Hoffman
Sardeson
Victory 
GRT
Harris
Shaw
 
        

            
Put the finishing touch on your new SuperMaxx or MuscleMaxx system. The all new Dynatech® TorQ Tip provides good looks and performance to any street rod. With their unique insert design, TorQ Tips allow for a flush fit with the outside diameter of your exhausts's tailpipe. This makes for a smooth, clean look that doesn't take away from your car's appearance like bulky, clamped-on tips tend to do. Another quality feature of these tips is the all Billet Aluminum construction, giving them the unmatched strength, function, and finish you've come to expect from Dynatech®. 
Fits: 2-1/2 Inch pipe
        

            Sound Performance. Size S-3XL.
        

            
These Dynatech® Mid-Length Headers are designed to deliver a smooth power band and will fit your BMS, Dirt Works, GRT, Harris, Jet or Shaw chassis. They fit small-block Chevy applications with angle-plug or straight-plug heads and come with gaskets, bolts and hardware.
 
Header Dimension Chart 
Works with angle-plug or straight-plug SBC. 
Includes gaskets, bolts and hardware.  
These headers will work with the following chassis: 
BMS
DirtWorks
Hot
Pro
Jet
KMod
Smiley's
Quick
Pierce
Hoffman
Sardeson
Victory 
GRT
Harris
Shaw
 
        

            
Let's face it, open exhaust is a thing of the past! Sound requirements, mandatory mufflers, or maximum db level are found in all forms of racing today. From Mini-Stock to Outlaw Sprint Cars, reducing the sound level is becoming the norm. Today's racers are spending thousands of dollars to go racing. The last thing they want to do is get put on the trailer for too much noise. The Vortex Insert Cone can help you keep on track. That's sound insurance! 
100% T-304 stainless steel construction
Compact size fits all racing applications
Ultra lightweight - less that 1/2 lb. each
Little or no power loss
Easy bolt-in installation 
Typically good for a 1-3 reduction in db  
Typically good for a 1-3 dB reduction.
How It Works (JPEG)
        

            Sound Performance. Size S-3XL.
        

            
Gain up to 30 HP and 30 Ft. Lbs. over factory exhaust! Dynatech®  SuperMaxx stainless steel exhaust systems are engineered to give your  car winning performance both on and off the track. Designed to be a  direct replacement fit for restrictive factory exhaust and catalytic  converter systems, these full length headers systems are a great way to get that extra power  you are looking for.
3/8" laser-cut and machine-ground flanges for a long-lasting, tight seal
Computer-designed collectors for maximum air flow 
Low-profile four-bolt collectors
"OEM-style" triple-layer stainless steel gaskets included for long-term, leak-free service 
For ceramic coating, add Dynatech® Ceramic Coating (part number 31179000100) to your cart.
Corvette C5 Installation Instructions (PDF) 
        

            
A great exhaust system starts at the begining - the exhaust manifold flange. One of Dynatech®'s biggest advantages is the wide selection of port machined flanges. All the header flanges are CNC laser machined for unparalleled quality and fit.
Flanges are sold individually.
Use with Stainless Gaskets.
Fits Ford 4.6L Triton 2-Valve or 3-Valve Modular V-8 engine. 
        

            
Gain up to 30 HP and 30 Ft. Lbs. over factory exhaust! Dynatech®  SuperMaxx stainless steel exhaust systems are engineered to give your  car winning performance both on and off the track. Designed to be a  direct replacement fit for restrictive factory exhaust and catalytic  converter systems, these systems are a great way to get that extra power  you are looking for.
3/8" laser-cut and machine-ground flanges for a long-lasting, tight seal
Computer-designed collectors for maximum air flow 
Low-profile four-bolt collectors
"OEM-style" triple-layer stainless steel gaskets included for long-term, leak-free service 
For ceramic coating, add Dynatech® Ceramic Coating (part number 31179000100) to your cart.
Corvette C5 Installation Instructions (PDF) 
        

            
Gain up to 15 HP and 24 Ft. Lbs. over the factory exhaust system!  Dynatech® SuperMaxx stainless steel exhaust systems are engineered to  give your car winning performance both on and off the track. These long tube headers are designed  to be a direct replacement fit for restrictive factory exhaust and  catalytic converter systems, these systems are a great way to get that  extra power you are looking for. 
3/8" laser-cut and machine-ground flanges for a long-lasting, tight seal
Computer-designed collectors for maximum air flow 
Low-profile four-bolt collectors
"OEM-style" triple-layer stainless steel gaskets included for long-term, leak-free service 
For ceramic coating, add Dynatech® Ceramic Coating (part number 31179000100) to your cart. 
Note: All GT500 Mustangs came standard with 2-1/2" exhaust. 
311-72264310 Instructions (PDF)