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7 Posts
Discussion Starter · #1 ·
Hello there fellow Pontiac Enthusiasts,We are currently taking pre-orders on the Dynatech Header system for the 2004 GTO's. We have an exclusive on the first 25 units to be produced and these will sell out fast. These are to be shipped to us at the end of September. We are offering a major deal for this one time only. Call me direct @ 800-214-8030 ext=28 and ask for Cyrus and i will give you great pricing.

These kits include:

Long tube stainless headers

Intermediate tubes to connect to the factory X-Pipe

Two PowerCATs

O2 Extensions (if required)

All needed hardware to complete the install.

Retail on these units is $1294.95

If these units are close to making the power that the F-Body or Vette do....(see below)

( Base line dyno: 331.78 RWHP 317.53 Ft. LBS TQ
Final Dyno: 355.02 RWHP 342.60 Ft. LBS TQ

Peak Gain: 23.24 RWHP 25.07 Ft. LBS TQ

Under the curve: We saw gains of up to 31 HP, and TQ gains of up to 33 TQ...)

These numbers were from a stock C5 Vette and then a Dynatech system added. INCREDIBLE!!

RK Sport Inc.


GTO doctor
892 Posts
It also looks like there is less of a clearance issue with the steering rack compared to the Stainless Works headers.
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