Exhaust
Availability
Your car or truck was originally equipped with a restrictive, small-diameter exhaust system that was designed for one purpose: to be as quiet as possible. Uncork your...
Your car or truck was originally equipped with a restrictive, small-diameter exhaust system that was designed for one purpose: to be as quiet as possible. Uncork your vehicle’s exhaust flow with a performance exhaust system and you’ll restore lost horsepower and torque, and produce that iconic performance sound. We have complete cat-back exhaust systems and power-adding headers made from lightweight aluminized steel, or from rugged stainless steel, with many available polished to a show-ready shine. Or choose from exhaust parts such as the individual pipes, tubes, flanges, and turndowns you need for a custom setup, plus...
Your car or truck was originally equipped with a restrictive, small-diameter exhaust system that was designed for one purpose: to be as quiet as possible. Uncork your vehicle’s exhaust flow with a performance exhaust system and you’ll restore lost horsepower and torque, and produce that iconic performance sound. We have complete cat-back exhaust systems and power-adding headers made from lightweight aluminized steel, or from rugged stainless steel, with many available polished to a show-ready shine. Or choose from exhaust parts such as the individual pipes, tubes, flanges, and turndowns you need for a custom setup, plus replacement or performance mufflers from mellow to aggressive, and even catalytic converters to keep you legal.
for SBC and BBC applications, these systems are equipped with standard cast aluminum short risers, and are direct replacements for many stock Mercruiser manifolds in Bravo and Alpha applications using exhaust selector systems or Merc "S" pipes. Eddie Marine EMI Thunder manifolds are hardcoat anodized (except polished version) to military spec to prevent corrosion—and come standard with a black Fusioncoat finish, with optional finish colors available. Choose the model recommended for your watercraft engine. Eddie Marine EMI Thunder systems include: * EMI exhaust manifolds * Aluminum risers * Bolts, exhaust and riser gaskets, fittings
( 2 )
$1,798.00
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$2,938.95
Eddie Marine flanged exhaust tips are available in many styles and lengths to fit your boat. They're fabricated from high-quality stainless steel tubing and hand polished to a high-luster finish. To prevent water backwash, they offer models with rubber-tipped Non-Burn internal flappers. From straight and angle-cut tips, to those with blunt rolled edges that offer added safety—to their choice of straight or angle-mount flanges that accommodate various transom angles and make connections easy—Eddie Marine flanged exhaust tips deliver the performance and looks you desire.
( 20 )
$146.95
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$256.95
Sierra Marine exhaust manifolds are painted, packaged, and leak-tested. Your boat's exhaust manifold will not last forever and ignoring it could lead to engine problems. Sierra Marine offers a vast selection of quality units that will allow you to replace your corroded manifold, avert problems, and enjoy trouble-free service.
( 16 )
$199.99
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$569.99
Sierra Marine exhaust elbow risers are designed to fit the center rise exhaust manifolds used on specific early marine engines. The elbow risers feature precisely machined cast-iron bodies, are painted black, and come to you ready for installation right out of the box. Protect yourself and your investment, choose Sierra Marine's quality engine and drive parts and get back on the water with over 50 years of experience powering the way.
( 2 )
$85.99
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$327.99
Eddie Marine billet aluminum transom cover plates are designed to provide you with an easy option for covering exhaust outlet holes in your transom. The outside plate has a 5 1/2 in. diameter, while the inside backing plate measures 4 1/2 in. These transom cover plates are manufactured from billet aluminum, and come in a high-polished finish—as well as a variety of anodized and powdercoat colors. They're sold in pairs, and fasteners are not included. Order the transom cover plate color you prefer to match your boat.
Not Yet Reviewed
$172.95
Eddie Marine exhaust block-off plates are made from stainless steel and black Fusioncoated for looks and protection. They're used to block off the exhaust outlet on Mercruiser Bravo Gimal housings, when removing the stock exhaust "Y" pipe for through-transom exhaust applications.
( 1 )
$61.95
Eddie Marine Bell exhaust flappers are replacements for use on your boat's Bell-type tips. The flappers are available in 3 3/8 in. or 4 1/8 in. diameters, and come with mounting screws and a mounting tab. Order the flapper in the size that best suits your exhaust tip needs.
( 8 )
$14.95
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$16.95
Eddie Marine clamp-on exhaust tip flappers are designed to clamp over most exhaust tips. These external flappers are constructed from high-temp rubber and do not use an internal metal plate (which could cause failure). These clamp-on exhaust flappers are available to fit different diameter tips (3 1/2 in. requires slight modification of flap to fit). Tip is not included. Note: To be sure that this particular part will fit, measure the outside diameter of the exhaust tip to determine size needed.
( 5 )
$26.95
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$61.95
Upgrade your exhaust tips with the absolute best flapper design available—Eddie Marine's non-burn exhaust flappers! They're constructed to be installed inside of SS exhaust tips by welding the included mounting pin. These non-burn exhaust flappers represent the ultimate in durability, as well as a finishing touch to your boat's exhaust system. Order the model designed for your pipe diameter.
( 1 )
$68.95
Eddie Marine exhaust bends are offered to fabricate custom exhausts, create alternate exhaust routes, and to lower the outlet position of your exhaust. Their 90 degree bends are raw stainless steel available in a choice of O.D.s with legs approximately 10 1/2 in. and 13 1/2 in. long. Their 80 degree and "S" bends (available in three drop lengths) are Fusioncoated stainless steel and accept 4 in. exhaust hose.
( 2 )
$100.95
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$362.95
Eddie Marine soft wall exhaust hoses are made from heavy-duty rubber. They're very pliable for easy installation, but contain no wire, so they cannot make sharp bends. The hoses are available in several lengths and diameters to meet your exhaust or plumbing needs.
( 3 )
$53.95
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$204.95
When you only need the bellows and not a whole transom seal kit, Sierra Marine can help. They offer several different exhaust bellows to fit different applications. Made from durable materials, these accordion-shaped parts, when clamped in place, offer protection from water. Maintaining the bellows on your boat is important and Sierra Marine can help with their selection of replacements. Bellows may or may not include clamp(s).
( 1 )
$42.99
Eddie Marine EMI Thunder standard cast aluminum risers are available in a polished or powdercoat finish. The exhaust risers are available for SBC and BBC applications—and designed for Mercruiser engine models with Eddie Marine EMI exhaust manifolds (not recommended for use with engines with aftermarket camshafts). These are the risers only; other exhaust components are sold separately.
Not Yet Reviewed
$1,189.95
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$1,198.95
Eddie Marine EMI Thunder high performance risers are made from stainless steel. They are designed with extended length to keep the exhaust dry for longer durations—a must for engines susceptible to water reversion. Eddie Marine EMI Thunder high performance risers are also offered in taller versions for Merc systems that were using 3 in. riser spacers.
Not Yet Reviewed
$1,750.95
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$1,886.95
Eddie Marine EMI Thunder Silent Choice high performance risers are shorter stainless steel models for use with EMI Silent Select and Mercury Silent Choice systems, as well as aftermarket selector systems.
Not Yet Reviewed
$1,750.95
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$1,886.95
Eddie Marine EMI Thunder 496 Chevy high performance risers are made from stainless steel, and are designed with extended length to keep the exhaust dry for longer durations—a must for engines susceptible to water reversion. The risers have integral 10mm bungs to accommodate Merc 496 water temp sensors. Eddie Marine EMI Thunder 496 Chevy high performance risers are also available in taller versions for some Merc systems that use 3 in. riser spacers. Additional product features: * Stainless steel risers * Riser gaskets * Stainless steel mounting studs, nuts, and washers * Jumper hoses, clamps, and fittings
Not Yet Reviewed
$1,886.95
Eddie Marine EMI Thunder Silent Choice 496 Chevy high performance risers are shorter stainless steel models for use with EMI Silent Select and Mercury Silent Choice systems—or where a short riser is necessary. The risers have integral 10mm bungs to accommodate Merc 496 water temp sensors. Note: These specific risers are not recommended for use on engines equipped with aftermarket performance camshafts. Eddie Marine EMI Thunder Silent Choice 496 Chevy high performance risers include: * Stainless steel risers * Riser gaskets * Stainless steel mounting studs, nuts, and washers * Jumper hoses, clamps, and fittings
Not Yet Reviewed
$1,886.95
Eddie Marine corrugated exhaust hoses are heavy-wall marine hose featuring corrugated construction and a double wire helix imbedded between the multiple layers. These exhaust hoses are for use on longer runs which require the tightest bends. Eddie Marine corrugated exhaust hoses are offered in several lengths and diameters.
Not Yet Reviewed
$61.95
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$212.95
Sierra Marine offers exhaust elbow gaskets for a wide range of watercraft makes—including Barr, GLM, Mercruiser, Osco, Mallory, Mercury, and Pro Marine. The full-flow composite gaskets are used between the manifold and optional extension blocks. They fit countless engine applications; order the replacement gasket recommended for your vessel.
Not Yet Reviewed
$10.99
Eddie Marine exhaust tubing is available in numerous lengths in two O.D. sizes. Each of the stainless steel straight tubes features .065 in. thick walls, and can be purchased in a natural (raw) or beautifully polished finish.
Not Yet Reviewed
$111.00
Eddie Marine EMI Thunder exhaust system with high performance "S" pipe risers offer the perfect solution for existing exhaust flow below swim steps. Featuring stainless steel high-flow risers, these EMI systems enable the exhaust to exit underwater at idle keeping them quiet when you want it most. Adjust the outlet position by changing the size of the exhaust hose connecting the riser with the exhaust bend. The 16 in. long risers are a must with high performance camshafts to prevent reversion (water ingestion). Eddie Marine EMI Thunder manifolds are hardcoat anodized (except polished version) to military spec to prevent corrosion and come standard with black Fusioncoat finish, with optional finish colors available. Eddie Marine EMI Thunder systems include: * EMI exhaust manifolds * Stainless steel risers * 80 degree bends * Bolts, exhaust and riser gaskets, fittings * 4 in. exhaust hose and clamps
Not Yet Reviewed
$4,304.95
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$4,798.95
Sierra Marine exhaust protector valves feature an external flap that will prevent unwanted water and debris from entering your exhaust system. Their stainless steel hose clamp will provide a tight and secure fit to your exhaust pipe. They are constructed from weather-resistant EPDM with UV stabilizer.
Not Yet Reviewed
$25.99
Eddie Marine exhaust tips are universal flangeless straight-cut tips. Designed for use on hulls with extreme transom angles, they utilize a pliable silicon gasket and stainless steel mounting flange to encapsulate the tip. These exhaust tips feature internal Non-Burn backwash flaps, and they're available in multiple lengths, individually or in kits with gasket and flange.
Not Yet Reviewed
$154.95
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$228.95
Eddie Marine muffler tips are completely fabricated from stainless steel and hand-polished to a bright finish. They come with a set of Double X mufflers installed inside for maximum silencing (with a minimal loss of performance) and are equipped with No-Burn backwash flappers. Eddie Marine muffler exhaust tips are available in slant and straight-cut styles.
Not Yet Reviewed
$420.95
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$499.95
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