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4" ID to 3.5" OD Diesel / Race Exhaust Reducer Coupler - Grand Rock - R4I-350A - Picture 1 of 2
4" ID to 3.5" OD Diesel / Race Exhaust Reducer Coupler - Grand Rock - R4I-350A - Picture 2 of 2
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4" ID to 3.5" OD Diesel / Race Exhaust Reducer Coupler - Grand Rock - R4I-350A

Performance-Curve
(145156)
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US $34.95
ApproximatelyS$ 44.78
Condition:
New
Out of Stock69 sold
Shipping:
Free USPS Priority Mail®.
Located in: Roanoke, Virginia, United States
Delivery:
Estimated between Thu, 28 Aug and Tue, 2 Sep to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
30 days return. Seller pays for return shipping.
Coverage:
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eBay item number:161778217547
Last updated on Jul 28, 2025 20:44:24 SGTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
UPC
Does Not Apply
Brand
Grand Rock
Material
Aluminized
Manufacturer Warranty
90 Day
Manufacturer
Grand Rock
Diameter
4" ID - 3.5" OD
Gauge
16
Outlet
3.5" OD
Overall Length
8"
Notes 1
Pipe is reversible
Manufacturer Part Number
R4I-35OA
Type
Exhaust Adapter
Installation
Universal
Item Length
8in.
Inlet
4" ID
Mounting Hardware Included
No
Fitment Type
Performance/Custom
Number of Items
1
Inlet Diameter
3.5in.
Outlet Diameter
4in.

Item description from the seller

About this seller

Performance-Curve

99.2% positive feedback•510K items sold

Joined Jul 2002
Welcome to Performance Curve's ebay store. You will find tons of exhaust systems and accesories, as well as some wheels and alignment products. Take your time and look around if let us know if we can ...
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Detailed Seller Ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Popular categories from this store

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MufflersCatalytic ConvertersTipsTubing / Bends / Flex PipesExhaust AccessoriesGaskets / Flanges / HangersExhaust SystemsOxygen SensorsAlignment Correction

Seller feedback (157,630)

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  • o***t (1723)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Perfect.
  • h***g (97)- Feedback left by buyer.
    Past year
    Verified purchase
    Perfect. Exactly what i needed and it shipped so fast. I got it the very day i was doing the job i needed it for. Perfect.
  • 8***i (1236)- Feedback left by buyer.
    More than a year ago
    Verified purchase
    Fast shipping thanks
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