THUNDERHEADER Chrome Thundercone Slip-On Mufflers – 1061

Description

Thunderheader Chrome Thundercone Slip-On Mufflers – 1061

Designed to give maximum horsepower without sacrificing low-end torque

Anti-reversion design works to impede reverse flow through the system — reverse flow can contaminate the incoming fuel/air mixture, which reduces performance and throttle response

As reverse flow enters the collector, the diffuser deflects it through vents; the pyramidal trap and apertures impede the reverse flow, allowing time for the exhaust valve to close

Flow director has equal area at each end, allowing exhaust gases to travel at a constant velocity over the entire length to improve exhaust scavenging

For Heat Shields order 251652

 

Included Items:

(2) Exhaust mufflers

(4) 5/16-24 x 3/4 in. Bolts

(8) 5/16 in. Plain washers

(4) 5/16-24 Locknuts

 

Not all products are legal for sale or use on pollution controlled vehicles. Check your local laws and the manufacturers information

 

There is no warranty on exhaust pipes and mufflers with regard to any discoloration. Discoloration (bluing) is the result of tuning characteristics, cam timing, carburetor jetting, overheating, etc., and is not caused by defective manufacturing. See the CHEMS/LUBES section for products that will help prevent or remove bluing.

 

Installation of a new exhaust system may change your motorcycles fuel-air mixture requirements. Please consult the exhaust manufacturer directly with questions regarding any modifications that may need to be made during, or after, installing their product. If a jet kit or fuel processor is recommended, see the FUEL/INTAKE section

 

 

 

The Air Resources Board (ARB) does not permit the use of aftermarket emission-related parts that alter the air/fuel ratio of an emission-controlled vehicle. Due to these legal restrictions this part cannot be shipped to California.

 

Specifications

Color Chrome

Finish Chrome

Mfg #: 1061

Part #: H25010

Style Tapered Tip

Type Slip-On/Muffler

Units Pair

Weight 6.31 lbs