LS Swap Block Hugger Shorty Exhaust Headers for 1964-1988 Chevy GMC C10 C20 C30 Pickup Truck LS1 LS2 LS3 LS6 LS7 5.7L 6.0L 6.2L
Description
DESCRIPTION
Compact block-hugger headers engineered specifically for LS engine swaps in classic vehicles. Features precision mandrel-bent tubing and laser-cut flanges for optimal fitment in tight engine bays with clearance issues.
- Primary Tube Diameter: 1 5/8(41.3mm)
- Flange Thickness: 3/8 (9.5mm)
- Collector Diameter: 2.5 (63.5mm)
- Primary Tube Gauge: 16 Gauge
- Collector Attachment: 3-bolt flange
- Engine Type: LS1, LS2, LS3, LS6, LS7
- Engines: 4.8L, 5.3L, 5.7L, 6.0L, 6.2L
- 3 Bolts Collector Construction, collector Merge Spikes, gains over 20+ hp
- Shorty design for power gain from idle to mid-range RPM
- Fully mandrel bent tubes made of high quality 16-gauge 304 stainless steel
- Head flanges laser-cut from high quality 3/8-inch thick steel plates
- The flange is flattened by a hydraulic press for precise and leak free sealing
- All joints are golden color TIG brass style welded to prevent cracking and wear
- Flanges chrome plated for corrosion resistance
- Polished surface for extra protection against rusting
Fitment:
| VEHICLE NAME | Year | Engine |
|---|---|---|
| Chevrolet El Camino | 1964~1987 | 3.2L|3.3L|3.8L|4.1L|4.3L|4.4L|4.6L|5.0L|5.3L|5.4L|5.7L|6.5L|6.6L|7.4L |
| Chevrolet Monte Carlo | 1970~1988 | 3.3L|3.8L|4.3L|4.4L|5.0L|5.7L|6.6L|7.4L |
| GMC Sprint | 1971|1973~1977 | 4.1L|5.0L|5.7L|6.6L|7.4L |
POLICY
- Ships from nearest warehouse within 1 business day, arrives in 5-8 days（most area in 7 days）
- 30-day return policy
- 2-year replacement warranty
Note:
- Contact Us First: If you encounter any issues with your order, please reach out to us immediately. We're committed to resolving any concerns quickly and to your satisfaction.
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- Contact Email: support@samexhaust.com
Our Policies
SHIPPING
Ships from nearest warehouse within 1 business day, arrives in 5-8 days (most areas in 7 days).
RETURNS
30-day return policy for all products.
WARRANTY
2-year replacement warranty on all parts.
OEM EXHAUST MANIFOLDS VS PERFORMANCE HEADERS
Equal-Length Primary Tubes
Synchronized exhaust pulses
DESIGN & ENGINEERING
Log-style Collector Design
Unequal-length runners
304 Stainless Steel
Mandrel-bent construction
MATERIAL & CONSTRUCTION
Cast Iron
Heavy and prone to corrosion
Scavenging Effect
Negative pressure wave extraction
EXHAUST FLOW
Turbulent Flow
High backpressure design
5-15% HP Increase
Improved volumetric efficiency
PERFORMANCE GAIN
Restricted Performance
Factory emission compliance focus
Attention
Products on this site are for off-road/racing use only and are not legal for public roads where emissions laws apply.
Professional installation recommended. Removing emissions equipment (DPF, CAT, SCR, DOC) requires deleting related sensors and a compatible tuner to avoid engine codes.
Performance gains may vary—no guarantees.