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Dynomax Header-Back Dual Exhaust Kits 89004

Get Free Shipping with Your Order over $99!

Exhaust System, Dual Kit, Header-Back, Steel, Aluminized, Chevy, GMC, Small Block, Kit

Estimated Ship Date: Tomorrow Would you rather pick it up? Select Location

  • Order this item and get free delivery and handling on your entire order! Oversize fees also waived on this item. Valid on orders shipped in the contiguous United States.

Brand: Dynomax Performance

Manufacturer's Part Number: 89004

Part Type: Exhaust Systems

Product Line: Dynomax Header-Back Dual Exhaust Kits

Summit Racing Part Number: WLK-89004

UPC: 086387890045

System Style: Header-back

System Material: Steel

Exit Quantity: Two

Exit Location: Split side

System Finish: Aluminized

Intermediate Pipe Diameter (in): 2.250 in.

Muffler Included: No

Exhaust Type: Dual

Hardware Included: Yes

Inlet Quantity: Two

Tailpipe Diameter (in): 2.250 in.

Tip Included: No

Quantity: Sold as a kit.

Notes: System designed for Offset/Center 2.25 inch muffler. Not legal for use on pollution controlled vehicles. Reducers sold separately. Due to variations in different manufacturers headers, modifications to the length and or angles of the intermediate pipes may be required when connecting to the header collectors. Models using full length style headers.

In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

These exhaust kits are designed for people who take pride in creating their own custom exhaust. They allow the installer to custom-tailor these exhausts to fit vehicles with non-OEM aftermarket headers. They're made from extra-long, 16-gauge aluminized steel for lasting durability, and the tailpipes exit out the sides. All necessary hardware and instructions are included for a complete installation. Mufflers are not included.

Warranty

Most Helpful Reviews Review this Product

9 Customer Reviews for Dynomax Performance 89004 - Dynomax Header-Back Dual Exhaust Kits

Average Customer Review

5 Star

(4)

4 Star

(1)

3 Star

(2)

2 Star

(2)

1 Star

(0)
+See All 9 Reviews

Not too bad

Summit RacingSummit Racing Verified Purchase

Not too bad of a kit, main pipes fit well, rear pipes over axle needed some re-bending to fit correctly but overall not a bad kit for the price

0 of 0 found this review helpful.

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Reviewer: GERALD from NE

Date: November 14, 2014

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great stuff,MADE IN USA

Summit RacingSummit Racing Verified Purchase

WOW for the price cant beat it.Quality here guys,I think walker makes dynomax which is why.Fast shipping great service. Love summits pre paid return lables if ordered wrong part,and free shipping on a huge heavy box wow,Great job summit.

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Reviewer: CHUCK from PA

Date: October 22, 2014

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Ok for the price

Summit RacingSummit Racing Verified Purchase

Price was good but needed extensive modification to fit

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Reviewer: ERIC from OH

Date: October 21, 2014

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Used on 1982 k20.

Summit RacingSummit Racing Verified Purchase

Great kit for the price. Had to modify one of the angles on the drivers side head pipe. And expand both the ends to fit my collectors but I also used Summit Racing headers so... Only other thing was the tail pipes aren't bent to the same angle so there is a little difference there. All in all, considering the price there is no reason to complain. I would use this kit again, no doubt in my mind. ...read more

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Reviewer: ROBERT from OR

Date: July 30, 2014

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Buy With Confidence

Summit RacingSummit Racing Verified Purchase

Fits Great, Easy Install, Sounds Sweeeet!

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Reviewer: MATTHEW from NV

Date: July 07, 2014

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Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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