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Doug Thorley Headers 300Y-DA Headers & Exhaust Manifolds

(Chevrolet Blazer 1973-87, C10 1961-66, 1973-86, K10 1961-66, C30 1961-66, 1973-86, C20 1961-66, 1973-86; GMC Jimmy 1973-87 + 4 more models)

Manufacturer

Picture for manufacturer Doug Thorley Headers

Part Number

300Y-DA
6 reviews
Sale Price

$2.00

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Product Details
Doug Thorley Headers 300Y-DA

Products specifications

Fits

Chevrolet Blazer 1973-87, C10 1961-66, 1973-86, K10 1961-66, C30 1961-66, 1973-86, C20 1961-66, 1973-86; GMC Jimmy 1973-87, C35/C3500 Pickup 1973-86, R1500 1987, R3500 1987, R2500 1987

Bolts/Studs Included

Yes

Collector Attachment

3-bolt flange

Flange Style

Standard

Flange Thickness (in)

3/8 in.

Header Finish

Nickel chrome plated

Header Material

Steel

Header Style

Tri-Y

Motor Mounts Included

No

Notes

Dual AIR injection fittings, one on each header.

Primary Tube Diameter (in)

1 5/8 in.

Primary Tube Gauge

14-gauge

Quantity

Sold as a pair.

Reducers Included

No

Transmission Mount Included

No

Tuned

No

Y-Pipe Included

No

Quick and fast order with PayPal thanks

I liked that they pulled my info from PayPal, making purchasing a quick and easy process. The best part is it was the cheapest of all online shopping.

It was fast and very connected to amazon.

Very happy with the speed of shipping and with the reasonable price of the product.

Great prices for the parts I needed to replace on my SUV, a bit hard to reach customer service when I had a question about the order. When I finally did reach CS, question was answered without any issues, shipping costs seem a bit high.

Quick and painless

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