Flo Pro 4" X 18" Aluminized 5" Round Body Twister Resonator
Available Options
$104.20
- Part Number: 51299
- Est. Ship Time: Usually Ships In 1-2 Business Days
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"The Race Car Muffler that provides the best performance, noise reduction, fit and affordability!"
Features:
- Works to reduce drone on Noisy Diesel Applications
- Race Muffler That Fits In Tight Places
- Reduces Noise To Meet Most Track Requirements
- Insignificant Loss Of Horsepower From Open Headers
- Great Fit For Street-Legal High Performance Vehicles
- Welded construction for strength & durability.
- Continuous spiral design minimizes turbulence for greater flow which increases HP over other spiral baffle designs.
- Spiral design is less restrictive than glass packed designs.
- Dual flow path cancels noise and creates a vacuum effect that accelerates the exhaust through the muffler.
Flo Pro: 51299
4 Inch Inlet 18" Long Turn Down Stainless Exhaust Tip
Part number: BQ9-404018TD, by Different Trend..
$64.04
Backordered with no ETA (Updated on 05/21/2026)
Made from 4140 and max hardened. This pin is properly cut, so to give maximum fueling, but not cut ..
$0.00
This 3600 rpm spring fits all VE Injection pumps on Dodges from 1989 to 1993. The spring will allow the injection pump to fuel all the way to 3600 rpm..
$15.99
If you have a modified 89-93 Dodge 5.9L Cummins truck, you already know that it is a pain to adjust the stock fuel screw.
This custom made extra-lo..
$15.95
MBRP Diesel Bolt on Exhaust Tip4" Inlet, 6" Outlet, 12" LengthSingle Wall, Angle CutClamp on design requires no welding for installation.T-304 Polishe..
$104.99
Diamond Eye 4" Torca Lap Joint Clamp. Available in aluminized or stainless
Diamond Eye part numbers:
L40AA (Aluminized)
L40SA (Stainle..
$22.26
Performance Diesel Exhaust System:
Turbo Back Single;NO MUFFLER
4" (Aluminized) for 1994 - 2002 Cummins 5.9L
Fits all bed & cab configura..
$424.99
Not for Sale in California or Colorado.
This product cannot be shipped to California or Colorado. Do not order if your shipping address is in either ..
$175.75
Fits: 1994-1997 Dodge 5.9L Cummins 2500/3500 (With Catalytic Converter)Replace the damaged tailpipe on your vehicle with this AP Emissions Tailpipe. R..
$125.00
4" Inlet, 4 inch outlet, 23" overall length resonator by Flo Pro.
Introducing Flo-Pro's TWISTER muffler/resonators.
Welded construction ..
$124.95
Stainless Steel
8" Round
Fiberglass Packed
Perforated Core
4" Inlet/Outlet
30" Overall length
24" Core
Flo ..
$80.00
This tool allows easy adjustment of governor springs on a P7100 injection pump
Power Driven Diesel: 63001010003..
$30.00
K5252A - FOR 2007.5, 2008, 2009, 2010, 2011, & 2012 - DODGE 6.7L CUMMINS DIESEL 2500/3500 (ALL CAB AND BED LENGTHS) - 5" ..
$437.34
Aluminized
8" Round
Baffle Style
4" Inlet/Outlet
29" Overall length
23" Body length
Flo Pro part number: 6192..
$125.35
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..
$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..
$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
Discontinued (Updated 5/22/26)
Fits, GM Duramax Diesel 2001-2005 6.6L 2500/3500. For, Extended Cab, Long/Short box, Dually. Exclude Suburban.
Wi..
$0.00
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. ..
$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
Fits, Dodge 1989-1993 5.9L Cummins 2500/3500, 4x4 only. Extended/Reg Cab, Long box.
4" Mandrel bent tubing for maximum flow
With or without..
$589.78
Fits: 99-03 C&C Ford 7.3L Powerstroke w/Center-Mounted Rear Fuel Tank
Features:
Mandrel-Bent
Aluminized
Comes w/Muffler
Race Applications Onl..
$677.95
"The Race Car Muffler that provides the best performance, noise reduction, fit and affordability!"Features:Works to reduce drone on Noisy Diesel Appli..
$83.77
The aFe Universal fit 409 Stainless Steel Performance Muffler is designed to provide a deep, throaty, powerful sound on acceleration but maintain a sm..
$185.00
The aFe Universal fit 409 Stainless Steel Performance Muffler is designed to provide a deep, throaty, powerful sound on acceleration but maintain a sm..
$185.00
The aFe Universal fit Aluminized Steel Performance Muffler is designed to provide a deep, throaty, powerful sound on acceleration, but maintain a smoo..
$185.00
The aFe Universal fit 409 Stainless Steel Performance Muffler is designed to provide a deep, throaty, powerful sound on acceleration but maintain a sm..
$185.00
Fits: 2007.5-2012 Dodge 6.7L Cummins 2500/3500This AP Emissions Muffler is quality factory-style replacement muffler for your vehicle. 100% aluminized..
$145.13
Fits: 2008-2010 6.4L Powerstroke F-250/350/450Keep the factory sound of your vehicle when you purchase this AP Emissions Challenge Series Muffler..
$102.29
89-93 Dodge 5.9L Cummins W/250/W350/D250/D350 (Without Catalytic Converter) Challenge Series Muffler
Fits: 1989-1993 5.9L Cummins W/250/W350/D250/D350 (Without Catalytic Converter)
Enhance the factory sound of your vehicle when you purch..
$143.67
The Diamond Eye Aluminized 4" Diameter 20" Long perforated straight through muffler give your vehicle an aggressive exhaust tone. ..
$156.68
5″ 409 STAINLESS STEEL HIGH FLOW – STRAIGHT THROUGH PERFORMANCE MUFFLER. PERFORATED PACKED WRAPPED IN STAINLESS MESH AND FIBERGLASS. 5&Pri..
$273.29
The Diamond Eye Stainless 4" Diameter 27" Long perforated straight through muffler give your vehicle an aggressive exhaust tone.
..
$199.55
The Diamond Eye Stainless 5" Diameter 27" Long perforated straight through muffler give your vehicle an aggressive exhaust tone.
Si..
$234.18
"The Race Car Muffler that provides the best performance, noise reduction, fit and affordability!"Features:Works to reduce drone on Noisy Diesel Appli..
$83.77
"The Race Car Muffler that provides the best performance, noise reduction, fit and affordability!"Features:Works to reduce drone on Noisy Diesel Appli..
$97.43
"The Race Car Muffler that provides the best performance, noise reduction, fit and affordability!"
Features:
Works to red..
$127.20
"The Race Car Muffler that provides the best performance, noise reduction, fit and affordability!"
Features:
Works to red..
$173.20
