



Flo Pro 4" x 37" Aluminized 8" Round Baffled Muffler
$146.42
- Part Number: 8990
- Est. Ship Time: Usually Ships By Next Business Day

SSL SECURE
TRANSACTION

AUTHENTIC
PRODUCTS

GUARANTEED PREMIUM
QUALITY

A+ Rating
More from this brand
- Aluminized
- 8" Round
- Baffle Style
- 4" Inlet/Outlet
- 37" Overall length
- 30" Core
Flo Pro part number: 8990

Backordered with No ETA (Updated on 4/30/2025)
361045 - FOR 2001, 2002, 2003, 2004, 2005, 2006 & EARLY 2007 - CHEVY/GMC 6.6L ..
$96.09
Weld-on Hanger/Clamp, 4 inch
STAINLESS STEEL
Diamond Eye part number: 455016...
$11.96
Backordered with no ETA (Updated 4/14/25)
4" Inlet, 4 inch outlet, 23" overall length resonator by Flo Pro.
Introducing Flo-Pro's TWIS..
$124.95
Designed to Separate Quick-Connect Fittings on 3/4" Heater Lines on GM Vehicles.Hinged design allows the tool to slip over the heater hose, even in ti..
$12.62
The AP Exhaust 9503 4" Zinc Plated Flat Band U-Bolt Clamp is for use on 4" exhaust systems and features a "flat band" instead of a standard u-bolt. Th..
$6.13
Fleetguard LF16035 Oil Filter
Most filters look the same on the outside. It's what's inside that counts. Cummins Filtration exclusively designed ..
$21.10
This item normally ships out in 2-3 business days EVEN if you choose expedited shipping.
Both Black and Blue boots now available!
This i..
$220.00
McBee part number: M-3883284..
$2.28
Elevate your beverage experience with the Pure Diesel Power's 22oz drinking glass, a sleek and stylish addition to any diesel enthusiast’s colle..
$9.99
Fits, GM Duramax Diesel 2001-2005 6.6L 2500/3500. For, Extended Cab, Long/Short box, Dually. Exclude Suburban.
With 4 Bolt Converter Flange and Gaske..
$484.47
Fits, GM Duramax Diesel 2001-2005 6.6L 2500/3500. For, Extended Cab, Long/Short box, Dually. Exclude Suburban.
With 4 Bolt Converter Flange and Gaske..
$609.40
Fits, GM Duramax Diesel 2001-2007 6.6L 2500/3500. For, Extended Cab, Long/Short box, Dually.
4" Mandrel bent tubing for maximum flow
Lower Exhaust G..
$484.47
Fits, GM Duramax Diesel 2001-2007 6.6L 2500/3500. For, Extended Cab, Long/Short box, Dually.
4" Mandrel bent tubing for maximum flow
Lower Exhaust G..
$609.40
FloPro driver side and passenger side stock replacement pipes with gaskets & O2 sensor bungs. Use with EGR present vehicles.
We have re-invente..
$366.47
Fits, GM Duramax Diesel 2001-2005 6.6L 2500/3500. For, Extended Cab, Long/Short box, Dually. Exclude Suburban.
With 4 Bolt Converter Flange and Gas..
$639.87
Fits, GM Duramax Diesel 2001-2007 6.6L 2500/3500. For, Extended/Club Cab, Long/Short box. Please choose Dual Axel application above.
4" Mandrel bent ..
$639.87
Fits, Ford Powerstroke 2003-2007 6.0L F250/F350. Fits, Extended/Club Cab, Long/Short box, Dually.
4" Mandrel bent tubing for maximum flow
Lower Exha..
$484.47
Fits, Ford Powerstroke 2003-2007 6.0L F250/F350. Fits, Extended/Club Cab, Long/Short box, Dually.
No Bungs.
4" Mandrel bent tubing for maximum flow
..
$548.47
Fits, Dodge 2007.5-2009 6.7L Cummins 2500/3500, Reg Cab, Quad Cab, Mega Cab-Short & Long Box, Dually
5" Mandrel bent tubing for maximum flowLower Exh..
$533.22
Fits, Ford Powerstroke 2008-2010 6.4L F250/F350. Fits, Extended/Club Cab, Long/Short box.
No Bungs.
4" Mandrel bent tubing for maximum flow
Lower E..
$386.97
5" DPF Back single exhaust for the 2010-2012 Ram Cummins 6.7L Pickup. Kit is mandrel bent aluminized steel and comes with a polished vented tip. All h..
$507.32
Fits, Ford Powerstroke 2011-2017 6.7L F250/F350 , Automatic transmission only. Pickup, With Tip, Automatic Only, EC-CC/SB-LB-Dually
5" Mandrel bent A..
$533.22
This polished 304 stainless turn out clamp on exhaust tip from FLO~PRO is the perfect option for your 17-20 Duramax L5P truck. The stock tailpipe..
$179.95
Fits, Dodge 1989-1993 5.9L Cummins 2500/3500, 4x4 only. Extended/Reg Cab, Long box.
4" Mandrel bent tubing for maximum flow
Lower Exhaust Gas Temper..
$761.74
Keep the check engine light off with MagnaFlow HM Grade Federal/EPA Compliant Universal Catalytic Converter 60121. The Universal design allows the par..
$506.00
07.5-10 GM 6.6L Duramax LMM MagnaFlow OEM Grade Federal / EPA Compliant Diesel Oxidation Catalyst MAG60504
Keep the check engine light off with Mag..
$1,083.00
The AP Exhaust 24677 4" Pre-Cut Flex Hose features a stainless steel construction with a 4" ID. This flex hose is ideal for many application..
$32.35
Black Powder Coated Bolt On 6″ x 12″ Rolled Slant
Inner Diameter: 4.00"
Outer Diameter: 6.00&..
$66.71
This polished 304 stainless turn out clamp on exhaust tip from FLO~PRO is the perfect option for your 17-20 Duramax L5P truck. The stock tailpipe..
$179.95
Backordered with No ETA (Updated on 4/30/2025)
The AP Exhaust 24838 5" Stainless Steel Pre-Cut Flex Hose features a stainless ste..
$49.69
aFe Power is proud to introduce the all new diesel exhaust tip. This tip comes with a black finish and is designed to fit 3-1/2" exhaust systems...
$112.00
aFe Power is proud to introduce the all new diesel exhaust tip. This tip comes with a black finish and is designed to fit 4" exhaust systems. Wit..
$137.00
aFe POWER is proud to introduce an all new intercooled exhaust tip. This tip comes with a black finish and is designed to fit 4" exhaust systems...
$152.00
Nothing looks cooler than a huge tip completing your exhaust system. The aFe Power tip is constructed out of high luster, polished 304 stainless steel..
$93.00
The polished aFe 304 stainless steel exhaust tip is designed to fit 4" exhaust systems. A 304 stainless steel band clamp ensures a very secure gr..
$93.00
The polished aFe 304 stainless steel exhaust tip is designed to fit 4" exhaust systems. A 304 stainless steel band clamp ensures a very secure gr..
$93.00
aFe POWER is proud to introduce an all new intercooled exhaust tip. This tip comes with a high luster polished finish and is designed to fit 4" e..
$137.00
aFe POWER is proud to introduce an all new intercooled exhaust tip. This tip comes with a polished finish and is designed to fit 4" exhaust syste..
$137.00
aFe Power is proud to introduce the all new diesel exhaust tip. This tip comes with a black finish and is designed to fit 4" exhaust systems. Wit..
$137.00