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FEATURES:
- Designed for custom single turbo builds on small block V8 engines from 265 to 400 cubic inches, including applications in classic Chevys and 1988-1998 GM trucks and SUVs.
- Features a top-mount T4 turbo configuration with integrated 2-1/2 in crossover pipe (Version II upgraded) for efficient exhaust routing and improved turbo response.
- 1-5/8 in primary tubes and 2-1/2 in collector are fully mandrel bent from 16-gauge 304 stainless steel to maintain consistent flow and reduce backpressure.
- Laser-cut 7/16 in head flanges are hydraulically flattened to ensure precise sealing and long-term leak-free performance under high thermal load.
- Chrome-plated flanges and polished 304 stainless finish provide excellent corrosion resistance and a show-quality appearance under the hood.
- All critical joints are TIG welded with brass filler in a golden finish, enhancing strength and resistance to cracking from thermal cycling.
- Integrated 44 mm wastegate flange supports reliable boost control in high-performance single turbo setups.
- Engineered as a universal fit for F/A/G/B/X-body vehicles and classic GM platforms, requires custom fabrication; includes all mounting hardware shown and is backed by a 1-year warranty.
Guaranteed Fit
We guarantee that all parts will fit your vehicle perfectly
Up to 2-Year Warranty Protection
30-Day easy return. Lifetime technical support. Learn More>>
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Description
Application:
- For 1988-1998 Chevy/GMC trucks & SUVs
- For 265-400 small block V8 engine with single turbo conversion
- For F/A/G/B/X-body cars
- For turbo setup; NOT direct fit
Features:
- Top mount T4 single top mount with Crossover Pipe, Version II UPGRADED, 304 Stainless Steel, single T4 turbo headers with 44mm flange
- Excellent quality and durability to improve vehicle performance
- 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 7/16-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
- The accessories in the photos are included
- 1 year warranty for any manufacturing defect
Technical Specifications:
- Header Type: Turbo
- Primary Diameter: 1-5/8 in. (42 mm)
- Collector Diameter: 2-1/2 in. (64 mm)
- Crossover Pipe Diameter: 2-1/2 in. (64 mm)
- Turbo Fitment: T4
- Wastegate Fitment: 44 mm
- Head Flange Thickness: 7/16 in. (11.5 mm)
- Pipe Thickness: 16 gauge (1.5 mm)
- Material: 304 Stainless Steel
- Finish: Polished
Compatibility
| Year | Make | Model |
|---|---|---|
| 1988-1998 | Chevy/GMC | trucks & SUVs (For 265-400 small block V8 engine with single turbo conversion, F/A/G/B/X-body cars; turbo setup, NOT direct fit) |
Specs
Brand
FAPO
Header Type
Turbo
Primary Diameter
1-5/8 in. (42 mm)
Collector Diameter
2-1/2 in. (64 mm)
Crossover Pipe Diameter
2-1/2 in. (64 mm)
Turbo Fitment
T4
Wastegate Fitment
44 mm
Head Flange Thickness
7/16 in. (11.5 mm)
Pipe Thickness
16 gauge (1.5 mm)
Material
304 Stainless Steel
Finish
Polished
Warranty
1 Year
FAQs
1. Are FAPO products compatible with my vehicle?
Yes, provided your vehicle is listed on the product's compatibility information. Each product page clearly states the specific makes, models, and years that the part is designed to fit. Always verify this information before purchasing.
2. How long will it take to receive my order?
Once shipped, the estimated delivery time is 2-7 business days. You will receive a tracking number via email as soon as your order ships.
3. Where do you ship and which carriers do you use?
We currently ship to the continental United States only. We ship via reliable carriers likeFedEx Ground or UPS Ground.
4. What is FAPO's warranty policy?
All FAPO products come with a 12-Month Warranty from the original date of purchase. This warranty covers defects in materials and workmanship under normal use.
5. How do I make a warranty claim?
To initiate a claim, please email our support team at sales@fapomoto.com and include the following:
Your order number
The product name
A clear description of the issue
Clear photos and/or a short video showing the defect
6. What is your Guaranteed Fit policy?
We guarantee that all parts will fit your vehicle perfectly — no guesswork, no hassle.
Each item is precision-matched to your vehicle’s make, model, and year.
If it doesn’t fit as promised, we’ll help you with a return or replacement at no extra cost.
7. What is your return policy?
We accept returns within 30 days of delivery for unused items in original condition. All returns require pre-approval via sales@fapomoto.com.
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