Granatelli
Granatelli Turn Down 307530-S
Granatelli Turn Down 307530-S
Part number: 8XUNI
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- Tracking emailed when it ships
- Free fitment check before you order
Turn Down 307530-S by Granatelli. Key specs: inlet diameter (in.) 3.00 in, outlet diameter (in.) 3.00 in and turndown material 304 stainless steel. A performance exhaust changes the sound and can improve flow; replacement parts restore a quiet, leak-free system.
Key features
- Includes the gasket. Has a 3-bolt flange mount with a 45-degree turndown angle
- 0in. (76mm) Turn Down with 3-Bolt Flange and Gasket
- 3-Inch Exhaust Turn Down with 3-Bolt Flange
- Brand: Granatelli Motor Sports
- Products: Cutouts, Turn Downs, V-Bands & Mufflers
- Exhaust Cutout Systems: Turn Downs
- Condition: New
- Cutouts, Turn Downs, V-Bands & Mufflers
Specifications
- Brand: Granatelli
- Part type: Exhaust part
- Inlet Diameter (in.): 3.00 in
- Outlet Diameter (in.): 3.00 in
- Turndown Cut: Straight
- Turndown Installation: Bolt-on
- Turndown Material: 304 stainless steel
- Turndown Finish: Natural
- Quantity: Sold individually
- Exhaust Cutout Systems: Turn Downs
Fitment
This listing does not name specific vehicles. Match the part number and the specifications with the part you are replacing.
OE and interchange numbers
307530-S, 802735037500
What it does
Exhaust parts carry gases away from the engine, quiet the sound and clean up emissions. Exhaust parts carry gases away from the engine; replacing rusted or restrictive parts fixes leaks and noise, and performance designs can add flow and sound.
Installation & tips
- Check local noise and emissions rules, and use new gaskets and hangers when you fit it.
- Clamps and hangers: Old hardware is usually rusted.
- Gaskets: New gaskets prevent leaks at each joint.
- Put the new part next to the old one and compare the shape, mounting points and connections before you install it.
- Work on a cool engine with the vehicle secured, and use a service manual for your vehicle for torque specs and procedures.
FAQ
What size is it?
Inlet Diameter (in.): 3.00 in; Outlet Diameter (in.): 3.00 in.
Is it sold individually or as a set?
The listing gives: Sold individually.
Can I install it myself?
Many owners do this job at home with basic tools and a service manual for their vehicle. If you are not sure, have it fitted by a qualified mechanic.
Before you order
- Measure the part you are replacing and compare it with the specifications above.

Granatelli exhaust part: what to know
A performance exhaust changes the sound and can improve flow; replacement parts restore a quiet, leak-free system.
Fitment notes
- Specs, lead time and warranty come from Granatelli and can change. The details above this guide are the latest we have.
Not sure it fits? Send us your year, make, model, engine and trim and we'll check before you order.
Ask about fitmentWhat else to plan for
- Clamps and hangers. Old hardware is usually rusted.
- Gaskets. New gaskets prevent leaks at each joint.
More for your car: Exhaust
Questions about exhaust part
Will this fit my car?
Is this street legal where I live?
Where do specs and warranty details come from?
Questions & answers
No questions yet about this part. Ask about fitment, what's in the box or installation and we'll answer here.