tbyrne

iTrader: (15)

SuperMaxx Features & Benefits

Heavy-wall aircraft quality stainless steel tubing throughout the system (1 3/4” headers, 2 1/2” x 3” Y-pipe) for outstanding performance and durability.

Extra-thick (.375”), laser-CNC-machined header flange for superior gasket sealing.

Factory-style O2 sensor bungs for direct fit and fully ODB-II compatible.

Hi-flow, stainless steel catalytic converters for increased horsepower and torque.

Slip-together union in the “Y”-pipe assembly allows for easy installation without welding.

Hi-flow merge-style “Y”-pipe for maximum exhaust flow.

Stainless steel “Y”-pipe flange retains the factory “ball & socket” connection.

Unique collector/converter connection utilizes a self-aligning, sintered metal, donut gasket for a long lasting leak-free connection.

We're offering deep discounts on all of the SuperMaxx long tube header packages that are ordered through Tuesday, October 11th. Pricing is to lower than the manufacturer allows us to put in writing so you will need to give us a call to receive a price quote. These are the best prices that we have offered for this product!

Orders can be placed online or by calling 1-877-4-TBYRNE (1-877-482-9763).



ORDER LINE - 1-877-4-TBYRNE (1-508-636-0770 in MA)
E-MAIL - tbyrne@tbyrne.com

NEW WEEKLY SPECIALS CAN BE SEEN ON - OUR WEBSITE

Toe

I have these, they are a great set of headers, the best you can get for the hemi. They are so good, Mopar buy's them, rebadges em and sells them as mopar longtubes for the hemi.

They aren't cheap but you get what you pay for in my mind. The quality is very good.

Performance gains are very strong 2500rpm's and up. I would say I lost a little on the low end from them, so for anyone that doesn't have a heavy foot or races, your probably better off with a set of shorties, but if your into racing, these are the set to have.

1/4 mile times dropped from 15.5 to 14.9 with these headers (all times at 2200ft elevation).