Does anyone know where I can get a set of sidepipes for my 2001 F150 Flareside?

Thanks

 

Summit Racing

 

JC Whitney just emailed an ad to me with side pipes listed on it. Looks like free shipping too!
Here is the ad:

CHROME-PLATED DUAL SHIELDED SIDE PIPES
Customize your own exhaust system with extra-large 3"OD pipes featuring a slotted shield design
Boost horsepower…reduce back pressure
Low, distinctive power tone
Include two chromed outside pipes with 3" diameter case, two slotted shields, two 18-gauge tuned mufflers, hangers, clamps and all parts for installation except hookup to your present exhaust. Install according to your needs or as a stylish, non-functional custom accessory. Sold in pairs. Recommended for horizontal mounting only. Check local emission laws before ordering. Not legal for sale or use on California pollution-controlled motor vehicles. This product is intended for off-road or racing use only and is not intended or applicable for highway use.

52"L Chrome-plated Dual Shielded Side Pipes Pair 21ZX3158Y $179.99
58"L Chrome-plated Dual Shielded Side Pipes Pair 21ZX3617T $189.99
71"L Chrome-plated Dual Shielded Side Pipes Pair 21ZX3618A $199.99
79"L Chrome-plated Dual Shielded Side Pipes Pair 21ZX3619R $209.99