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Flowmaster 3 IN(O)/OUT(C) Super 40 SS Muffler - 853046
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Flowmaster
SKU:
FLO853046
|
- UPC:
- 700042025275
$170.95
$192.95
(You save
$22.00
)
Other Flowmaster kits for this car
Fits these vehicles
- 1987 Chevrolet BlazerCustom Deluxe
- 1988-1991 Chevrolet BlazerScottsdale
- 1987-1991 Chevrolet BlazerSilverado
- 1987 Chevrolet R10 SuburbanCustom Deluxe
- 1987-1988 Chevrolet R10 SuburbanScottsdale, Silverado
- 1989-1990 Chevrolet R1500 SuburbanScottsdale, Silverado
- 1987 Chevrolet R20 SuburbanCustom Deluxe
- 1987-1988 Chevrolet R20 SuburbanScottsdale, Silverado
- 1989-1990 Chevrolet R2500 SuburbanScottsdale, Silverado
- 2016-2021 Chevrolet Silverado 1500Custom
- 2019-2023 Chevrolet Silverado 1500Custom Trail Boss
- 2014-2023 Chevrolet Silverado 1500High Country
- 2015-2018 Chevrolet Silverado 1500LS
- 2014-2023 Chevrolet Silverado 1500LT
- 2019-2023 Chevrolet Silverado 1500LT Trail Boss
- 2014-2023 Chevrolet Silverado 1500LTZ
- 2023 Chevrolet Silverado 1500PPV
- 2019-2023 Chevrolet Silverado 1500RST
- 2015-2021 Chevrolet Silverado 1500SSV
- 2014-2023 Chevrolet Silverado 1500WT
- 1987 Chevrolet V10 SuburbanCustom Deluxe
- 1987-1988 Chevrolet V10 SuburbanScottsdale, Silverado
- 2012-2013 Dodge ChallengerSRT8
- 2012-2013 Dodge ChargerSRT8
- 2007-2010 Ford ExpeditionEL Eddie Bauer
- 2008-2010 Ford ExpeditionEL King Ranch
- 2007-2010 Ford ExpeditionEL Limited, EL XLT
- 2003-2010 Ford ExpeditionEddie Bauer
Part details
- Part number
- FLO853046
- Manufacturer part number
- 853046
- UPC
- 700042025275
- Brand
- Flowmaster
- Part type
- Muffler
- Prop 65
- ⚠️ WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov
- Special order
- Yes — ordered in for you; allow extra time
- Instructions
- Installation instructions (PDF)
- Material
- 409 stainless steel
Installation guide (from Flowmaster)
Hosted by Flowmaster. Follow the maker's instructions and torque specs.
- Box size:
- 10.80 × 6.10 × 20.70 (in)
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Read before you buy
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Developed from our Top Ten race muffler lineup for use on the street/strip, the Super 40® features Flowmaster's Delta Flow® technology. It's larger case profile provides the best of both worlds of performance and sound, especially on forced induction and high horsepower vehicles. The Super 40 has that deep powerful sound of the Original 40 series but with all the benefits of performance and low interior resonance from the Delta Flow® technology. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.
Super 40 Stainless Steel - 3.00 Offset In / 3.00 Center Out - Aggressive Sound
Flowmaster Super 40 Series Chambered Muffler
- Excellent performance on high horsepower vehicles
- Durable fully welded 409SS stainless steel
- Deep Aggressive Sound Exhaust Note
- Noticeable interior resonance
- Clearance Item:
- N
- LTL:
- N
- MPN:
- 853046
- Proposition 65:
- Y
- Special Order:
- Y
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Flowmaster
Flowmaster 3 IN(O)/OUT(C) Super 40 SS Muffler - 853046
Flowmaster 3 IN(O)/OUT(C) Super 40 SS Muffler - 853046 FAQ
It is listed for: 1987 Chevrolet Blazer; 1988-1991 Chevrolet Blazer; 1987-1991 Chevrolet Blazer and more (see the full list above). Pick your vehicle on this page to check your exact year and trim.
The maker's installation guide is on this page — see Installation guide under the part details for the step-by-step and the torque figures. Work on level ground with the car properly supported, and torque every fastener to the maker's figure. If the job is beyond your tools, any shop that does this kind of work can fit it.
The sound depends on the muffler and resonator design. A cat-back with a resonator stays closer to stock; an axle-back changes the tone more than the volume. Look for the maker's sound notes or a clip on this page.
Cat-back and axle-back systems bolt to the factory connection points. Headers and downpipes replace the factory pipe at the engine and may need new gaskets and hardware; see What's in the box.
A cat-back or axle-back needs no tune. Headers and downpipes change what the oxygen sensors see, so many cars need a tune or a sensor spacer to avoid a warning light.
Drone depends on the muffler and resonator design and your car's gearing. Systems with a resonator or an X-pipe drone less, and the maker notes when a system is built to be quiet at cruise.
An axle-back or cat-back is a jack-stands job with the right sockets and penetrating oil for rusty bolts. Headers and downpipes take more room and time, and a lift helps.
Most systems include the clamps and gaskets they need; see What's in the box. Reuse a factory gasket only if it is undamaged.
Yes — monthly options show right under the Add to Cart button. Affirm, Klarna, PayPal Pay Later and Snap Finance are offered at checkout, and checking what you qualify for does not affect your credit score.
Install and care: mufflers
Before you start
- Soak the factory flange bolts and hangers in penetrating oil the day before.
- Lay out the sections and clamps against What's in the box before anything goes under the car.
Do
- Hang the whole system loosely first, line it up, then tighten the clamps from the front back.
- Check for leaks at every joint with the engine running before the final tightening.
Don't
- Don't tighten any clamp fully until the whole system hangs straight.
- Don't reuse a crushed or torn factory gasket.