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FlowTech Exhaust 11112FLT Long Tube Header - Black Paint

(Chevrolet S10 1997-2004, Blazer 1997-2005, Bel Air 1955-57, Sedan Delivery 1955-57, One-Fifty Series 1955-57, Two-Ten Series 1955-57 + 4 more models)

Part of: FlowTech Exhaust Long Tube Headers

Other options in this family: FlowTech Exhaust 12540FLT FlowTech Exhaust 11500FLT FlowTech Exhaust 11100FLT FlowTech Exhaust 11150FLT FlowTech Exhaust 11130FLT

Manufacturer

Picture for manufacturer FlowTech Exhaust

Part Number

11112FLT
11 reviews
Sale Price

$299.95

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The FlowTech Exhaust 11112FLT Long Tube Header delivers improved exhaust flow and performance with its mandrel-formed design and durable black paint finish. Engineered to maximize exhaust scavenging, this long tube header helps unlock horsepower and torque from your engine while potentially improving fuel economy.

Key Features:

  • Mandrel-formed power plenum design ensures smooth exhaust flow with minimal restrictions
  • Constructed from .049 cold roll flash mild steel tubing for durability and heat resistance
  • Leakproof O-ringed port seals provide reliable gasket-free sealing at exhaust ports
  • Black painted finish for corrosion resistance and a clean appearance
  • Includes all necessary mounting hardware for straightforward installation
  • Factory leak tested to ensure maximum performance and reliability

FlowTech headers are designed to replace restrictive factory exhaust manifolds, allowing exhaust gases to exit more efficiently. This improved flow reduces backpressure, which can result in noticeable gains in engine performance and throttle response. The mandrel-bent tubes maintain consistent diameter throughout each bend, preventing flow restrictions common with crush-bent designs.

Products specifications

Fits

Chevrolet S10 1997-2004, Blazer 1997-2005, Bel Air 1955-57, Sedan Delivery 1955-57, One-Fifty Series 1955-57, Two-Ten Series 1955-57; GMC Sonoma 1998-2004, Jimmy 1997-2001; Oldsmobile Bravada 1998-2001; Isuzu Hombre 1998-2000

Bolt Size

3/8-16 x 3/4

Brand

Flowtech Exhaust

CARB (California) Compliant

No

Category

Exhaust

Collector Port Diameter

3.00

Color

Black

Design

Long Tube

EGT Port

No

Emission Code

4

Engine

Chevrolet Small Block Gen I

Finish

Painted

FLANGE Thickness

5/16"

FLANGE Thickness

0.3125

Grade Type

Performance

Header Finish

Black Paint

Header Style

Long Tube

Material

Mild Steel

Oxygen Sensor Port

No

Part Type

Exhaust Header

Port Shape

Round

Primary Tube Dia.

1-5/8 inch

Product Type

Headers

Sheen Level

Satin

Sub Category

Exhaust Manifolds

Tube Material

Mild Steel

Warning

California Proposition 65

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