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$659.99
Dynatech® Dynatech® 715-73420 SuperMaxx 04 Pontiac GTO Intermediate Tubes w/
Dynatech® Dynatech® 715-73420 SuperMaxx 04 Pontiac GTO Intermediate Tubes w/

Dynatech® Dynatech® 715-73420 SuperMaxx 04 Pontiac GTO Intermediate Tubes w/

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Dynatech® Dynatech® 715-73420 SuperMaxx 04 Pontiac GTO Intermediate Tubes w/
Dynatech® Dynatech® 715-73420 SuperMaxx 04 Pontiac GTO Intermediate Tubes w/
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We estimate this item will ship on or before October 24th.
Part # 31171573420
$659.99
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Important Messages:

  • This item ships directly from the manufacturer. It may take an additional 1 business days for Dynatech to ship this item.
  • This item ships via Ground Shipping only. Expedited and Air shipping options are not available.

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Gain up to 31 HP and 23.3 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. 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.

**Versus OEM exhaust with cam upgrade.

'04 GTO Installation Instructions (PDF)

'05-'06 GTO Installation Instructions (PDF)

Notes

  1. These products are intended for racing and off-road applications. Not legal for sale or use in the state of California, nor in states which have adopted California emissions standards.

Specs

  • Primary Tube Size: 1-3/4"
  • Collector Size: 3"
  • System Tube Size: 2-1/2"
  • Material: T-304 Stainless Steel
  • OBD II Compliant: Yes
  • Hardware Included: Gaskets, Bolts, O2 Extensions
  • Fit: Direct Bolt-Up to any factory or aftermarket cat back
  • Install Time: 5-7 hours
Some parts are not legal for use in California or other states with similar laws/regulations

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