FAST 54039B LSX 92 mm Intake Manifold, LS1 LS2 LS6, Black
FAST 54039B LSX 92 mm Intake Manifold, LS1 LS2 LS6, Black
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46 in stock
Shipping & returns
Shipping details
In-stock orders are processed within 48 hours; transit time is additional.
International orders include export processing and customs clearance. Duties, taxes and brokerage are extra; final freight charges may change after remeasurement.
Read the shipping policyReturns
Need help with a return? Request authorization within 30 days of delivery for eligible unused, uninstalled items. See details for exclusions and applicable fees.
Read the full return policyReturn details & how to start
Request return authorization (RMA) within 30 days of delivery for eligible items. Keep items unused and uninstalled, with original packaging and accessories. Electronics, liquids, special orders and other categories are excluded.
Email sales@frsport.com with RETURN and your order number in the subject to request an RMA. Please wait for return authorization before sending your item back.
Wrong part/size or change of mind: a 20% return processing fee applies, plus applicable shipping costs.
Original shipping is non-refundable. For orders shipped free, the actual outbound shipping cost is deducted from the refund. Return shipping is prepaid by the customer.
After payment capture, cancellations and refunds generally incur a 5% processing fee, except for our error, confirmed defects or confirmed carrier loss. The 5% and 20% fees do not stack; only the greater applicable fee applies. Store credit waives the 5% fee, but applicable return fees remain.
Missing, incorrect or transit-damaged items: report within 3 business days of receipt with photos of the product and packaging.
For defective items, contact us for help with the manufacturer's warranty process. The manufacturer decides the claim.
Specifications
Product details shared across all variants.
- Product type
- Engine Intake Manifold
- Category
- Motor Vehicle Engine Parts
- Item condition
- New
- Manufacturer type
- Aftermarket
- Shipping dimensions (L × W × H)
- Shipping weight
- 33.3 lb
- Barcode
- 036584255697
Billable shipping weight; may include dimensional weight.
FAST 54039B is the black LSX 92 mm intake manifold for GM LS1, LS2 and LS6 engines with cathedral-port cylinder heads. Verify the installed cylinder-head port shape before ordering.
The three-piece composite manifold includes its specified mounting hardware, stainless assembly bolts and throttle-body O-ring seal. Its removable sections allow access for porting and service.
Plan a compatible throttle body and fuel-rail arrangement separately. FAST specifies its 92 mm Big Mouth throttle bodies and billet fuel rails for this manifold. Review installation document FAST4-198 for the required supporting components and engine-specific installation steps.
