Products to Compare (max of 3)
X
Compare These Parts
America's Oldest Speed Shop ® Talk to the Experts. Call 800.979.0122, 7am-10pm, everyday.
Help Center
Help Center

U.S.Order Line:

800.979.0122

(CST) 7am - 10pm

Race and Rod Tech Support

Mon-Fri 8am - 5pm

Canadian Order Line:

855.313.9180

International Order Line:

1.402.323.3200
Since 1952
Menu
Shop By
Support
Account
Add to Cart
$608.46
$419.99
Doug's Headers D3333-R Replacement Header, 1-3/4 In, 01-04 Corvette
Doug's Headers D3333-R Replacement Header, 1-3/4 In, 01-04 Corvette

Doug's Headers D3333-R Replacement Header, 1-3/4 In, 01-04 Corvette

0 Reviews | 0 Answered Questions
Factory Shipped
Ships FREE
Doug's Headers D3333-R Replacement Header, 1-3/4 In, 01-04 Corvette
Doug's Headers D3333-R Replacement Header, 1-3/4 In, 01-04 Corvette
Zoomed In Image
We estimate this item will ship on or before November 22nd.
Part # 447D3333R
Save 30%
$419.99
$608.46
set
Quantity:
Add to Cart
Call to Order
Add to Buildlist
Compare

Details
Reviews
Q&A
Articles

Important Messages:

  • This item ships directly from the manufacturer. It may take an additional 2 business days for Dougs Headers to ship this item.
  • This item ships via Ground Shipping only. Expedited and Air shipping options are not available.

Details

MFG. Part #:
D3333-R
GTIN Code:
694342507695

Info

Doug's PASSENGER CAR HEADERS Mid Length Raw Steel Header development and design is complex and requires a substantial amount of time and resources to do the job right! Many manufacturers are unwilling to make the commitment and instead offer compromised headers at lower prices. Doug's will not compromise performance, quality or fit to compete with inferior designs at cheap prices. Every Doug's header is tuned with the proper tube size and length to efficiently remove all the exhaust from each cylinder, reducing pumping losses resulting in a dramatic increases in horsepower and torque. Doug's headers are carefully developed on the vehicles they are intended to fit and are re-checked numerous times during the design and manufacturing process.

  • 3/8" Thick machined flanges...no warping
  • CNC mandrel bent tubes... accurate fit & better flow
  • Mid length headers provide improved ground clearance for popular muscle cars and street rods
  • Heavy 16 gauge tubing...longer life
  • Tubes are pre-polished to remove scratches and the header is left unfinished (raw steel) for individual customizing

Application

2001-2004 Chevrolet Corvette 5.7L/350 V8

Notes

  • Doug's Headers D3333-R 1 3/4" 4-Tube Manifold Replacement Header Chevrolet Corvette LS1 01-04 Raw Steel
  • Shorty Design - Raw Steel
  • Collector: 3
  • Port Shape: SAP
  • Primary Tube: 1 3/4
  • 50-State Smog Legal header
  • LS1/LS6 engine
  • OEM Domed collector style
  • Accommodates oxygen sensor(s) and air injection
  • with Floor Shifter
  • with A/C
  • CARB Executive Order D-57-19
Some parts are not legal for use in California or other states with similar laws/regulations

More Like This

Reviews

Q & A

Articles

You May Also Like

Suggestions
Error
Note
Ok