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Schoenfeld Small Block Chevy Street Stock Headers, 1-5/8, 3 Collector

SAME DAY SHIPPING! Order within the next 10 hours 48 minutes and receive same day shipping

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Specs
Material Type:
Steel
Sold in Quantity:
Pair
Finish:
Painted
Tube O.D.:
1.63
Port Height:
1.50
Port Width:
1.50
Flange Thickness:
.25
Flange Style:
Square Port
Collector Diameter :
3.00
Gasket(s) Included:
Yes
Hardware Included:
Yes
Drivers Side Dimension A:
4.50
Drivers Side Dimension B:
17.13
Drivers Side Dimension C:
30.38
Passenger Side Dimension A:
5.05
Passenger Side Dimension B:
16.50
Passenger Side Dimension C:
34.25
Collector Length:
8.75
MFG. Part #:
185
Garage Sale:
No
Header Tube Type:
Chassis
Schoenfeld Small Block Chevy Street Stock Headers, 1-5/8, 3 Collector

Click image to enlarge

Please NOTE the following about this product:

  • This item is sold as a set.

Details

Reviews

Q & A

What's in the Box

These Small Block Chevy street stock headers are for 1972-1987 Malibu, Monte Carlo, Grand Prix, Cutlass and Regal. Also fits a 1970-1981 Camaro.

  • Can use solid side or rear mounts
  • Clears side and rear engine mounts (motor must be in stock location)
  • Will fit straight or angle plug heads
  • Will not clear stock manual clutch linkage ball or air condition box
  • Must use short oil filter such as WIX 51069, AC PF24, or FRAM PH30

Header Dimension Chart

Item Details

3" Collector

Notes

  1. Normally use short oil filter such as the Fram PH30.  

Customer Reviews

This product has no reviews.

Product Q&A

3 questions : 3 answers

1 answers

do these headers fit on a 1974 chevy nova 350?

cody907
July 28, 2013

do these headers fit on a 1974 chevy nova 350?

Answers

July 29, 2013
Jason
These Schoenfeld headers are listed for 1972 - 1987 Chevy Malibu, Monte Carlo, Pontiac Grand Prix, Olds Cutlass, Buick Regal. Also Camaro 70 - 81. Clears side and rear engine mounts. Motor must be in stock location. Will Fit straight or angle plug heads. Will not clear stock manual clutch linkage ball or air-condition box. Must use short oil filter. We offer the following measurements to help determine fit: Tube O.D. : 1.63 " Collector Diameter : 3.00 " Collector Length : 8.75 " Flange Style : Square Port Flange Thickness : .25 " Port Height : 1.50 " Port Width : 1.50 " Drivers Side Dimension A : 4.50 " Drivers Side Dimension B : 17.13 " Drivers Side Dimension C : 30.38 " Passenger Side Dimension A : 5.05 " Passenger Side Dimension B : 16.50 " Passenger Side Dimension C : 34.25 "
1 answers

i want to use them on my pure stock but motor is set back about 4 inches will they still work

mike
April 16, 2015

i want to use them on my pure stock but motor is set back about 4 inches will they still work

Answers

April 17, 2015
Eric
Expert
No these headers do not typically fit well unless the engine is in stock location. You may want to try headers such as 917166 or 917151 depending upon the chassis you have. Typically when fitting headers you are best off to not have the engine mounts welded in place yet. That way if you have to cheat the engine one way or another (left to right as well as front to rear) to fit the headers better it is much easier to do.
1 answers

Do these headers come with gaskets and header bolts?

Steve
Preston,CT
May 05, 2015

Do these headers come with gaskets and header bolts?

Answers

May 06, 2015
Eric
Expert
Yes these come with gaskets and bolts.
Page 1 of 1

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These Small Block Chevy street stock headers are for 1972-1987 Malibu, Monte Carlo, Grand Prix, Cutlass and Regal. Also fits a 1970-1981 Camaro.

  • Can use solid side or rear mounts
  • Clears side and rear engine mounts (motor must be in stock location)
  • Will fit straight or angle plug heads
  • Will not clear stock manual clutch linkage ball or air condition box
  • Must use short oil filter such as WIX 51069, AC PF24, or FRAM PH30

Header Dimension Chart

Item Details

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These Small Block Chevy street stock headers are for 1972-1987 Malibu, Monte Carlo, Grand Prix, Cutlass and Regal. Also fits a 1970-1981 Camaro.

  • Can use solid side or rear mounts
  • Clears side and rear engine mounts (motor must be in stock location)
  • Will fit straight or angle plug heads
  • Will not clear stock manual clutch linkage ball or air condition box
  • Must use short oil filter such as WIX 51069, AC PF24, or FRAM PH30

Item Details

Header Dimension Explanation Chart

Dynatech® Chevy Street Stock Headers, 1-5/8 Primary, 3 Inch Collector
(Part #31170121910)
                        

Fits Following Models: Camaro (70-81), Malibu, Monte Carlo, Grand Prix, Cutlass & Buick Regal (72-87)

  • Fits in stock location
  • Can use solid side and rear mounts
  • For Standard Chevy or Crate Engine applications
  • Fits angle or straight plug heads
  • Gaskets, bolts and hardware included
  • Must use short oil filter
  • Will not clear stock manual clutch linkage ball

Header Dimension Chart

Item Details

Tube Size: 1.625 / Coll.: 3.0