Billy Boat Performance Exhaust’s A4 exhaust is precision crafted using 100% T304 stainless steel. Starting right after the catalytic converter the B&B system has a 2.5” downpipe that leads into a center muffler. Upon exit of the center muffler the system splits into two 2.25” pipes that direct the exhaust to a pair of rear mufflers that incorporate B&B’s proprietary Purge Resonance Technology (PRT) which is the latest in resonance control technology. The straight through design mufflers emit a deep sporty note on hard acceleration while the purge chambers collect and cancel the unwanted resonance at cruising speeds giving the car a nice mild touring tone with no interior resonance. Another benefit of the straight through PRT design mufflers and the CNC mandrel bent tubing is an increase in both horsepower and torque. Bold yet stylish 3.5” round double wall tips finish off the system for a distinctive look. Features: 3 1/2 Twin ROUND Double-Wall Tips. Mandrel bent from the highest-grade T-304 stainless steel. Designed, tested, and manufactured to the finest hand-made integrity found in any exhaust system.
* Black Tip Option will add aprox 1 week to ship time.
LMPerformance is proud to handle B&B Performance Exhaust systems. Since 1989 Billy Boat Performance Exhaust has designed, tested, and manufactured the highest quality stainless steel exhaust systems available. Originally specializing in Porsche 911 performance exhaust systems, oil coolers, and intercoolers, B&B introduced the Tri-Flo line named after its unique 3-into-1 Porsche header. Billy Boat continues to develop the highest performing exhaust systems for most sports cars, trucks, and SUVs.
Billy Boat exhaust systems start with T-304 stainless steel the highest quality material practical for after-cat exhaust applications. B&B exhaust tubing is mandrel bent on sophisticated CNC machinery for a precise fit and uninterrupted exhaust flow. B&B's use of T-304 stainless steel flanges offers high strength and complete resistance to harsh elements. All hangers, resonators, and tips are T-304 stainless steel as well.
Billy Boat Performance Exhaust mufflers have been developed in-house for years enabling them to give you the best possible product. B&B tunes each muffler to match its application for the best possible performance gain and sound quality combination. For strength B&B the muffler end-plates are radiused at the inlet and outlet preventing premature cracking. B&B auto parts uses reinforcing gussets when necessary. B&B offers 3" round tips with a rolled edge, 4.5" oval rolled edge tips, 5.25" oval rolled edge tips or DTM style tips for European applications.
With over 25 years of experience in the racing and exhaust industry, Billy Boat is about to provide products offering top performance. Whether it is leading the field as the fastest qualifier at the 1998 Indy 500 or leading a team of highly skilled fabricators, performance is delivered to meet or exceed expectation.
Billy Boat Exhaust has spent the last ten years perfecting the sound of their exhaust systems. “We use two different packing materials and as many as three separate SCC’s inside the muffler”, says owner Billy Boat. This design creates the perfect harmony at any RPM range.
You want your exhaust system to look good as well as sound good. B&B auto parts are polished to a showroom finish and the exhaust systems are available with several different tip styles. Billy Boat Performance Exhaust offers a style and selection for everyone.
LMPerformance had the discerning customer in mind when we offered B&B exhaust systems to our customer. LMPerformance knows our customers want quality, sound and performance. Billy Boat exhaust systems offer all three and LMPerformance offers the best price and customer service.
We know we have convinced you of the reason you should consider B&B in your search for an aftermarket exhaust system and now let us convince you that you will benefit from this aftermarket enhancement. There are several reasons for adding an aftermarket performance exhaust system to your car, improved exhaust flow that allows the fuel and air to exit your car’s combustion chamber quickly resulting in creating more power. And there are the most noticeable to the senses; you guessed it, it is the improvement that this change makes in the overall quality of sound when you accelerate and the sensational look of those new stainless steel pipes.
What’s the difference between our Billy Boat Exhaust Systems such as the C6 and C7?
BULLET Exhaust – Aggressive Sound
Billy Boat Exhaust has created a deep, healthy exhaust note at low RPMs with an assertive muscle car roar on acceleration. Not for the weak at heart, the Bullet has quickly become the industry standard for a deep, aggressive muscle car sound on the C6. You can see up to 18 rear wheel horse power and 17 foot pounds of torque from the Bullet. Billy Boat Exhaust’s boldest tip style and configuration insures your Corvette will scream ”muscle car”.
PRT Exhaust – Aggressive Sound at Wide-Open-Throttle, Mild sound at cruise
The Billy Boat Exhaust PRT exhaust system is the latest in resonance control technology from BBE. Completely redesigned and reengineered for the C6, the system is simple in design, though more complex in theory. You can now have a mellow NO-DRONE sound at cruising speeds and a sport note when you’re tearing up the streets. It allows true straight through exhaust passage under aggressive driving conditions, though a mellow sound is emitted at cruising speeds thanks to the unique Purge Chamber. Designed especially for the automatic, paddle shift and cars with headers, this Billy Boat Exhaust PRT system works purely on physics and adrenaline. Increases of 15 hp and 14 ft lbs over stock.
FUSION Exhaust – NPP Controlled Bi-Modal…Aggressive when Open, Mild when Closed
Billy Boat Exhaust has designed a Fusion NO-DRONE exhaust for the factory NPP and the non-NPP option equipped cars such as the Corvette, Camaro, and CTS-V. On most cars with the Dual-Mode NPP option, the butterfly valve in the exhaust is controlled by the ECU. The valve opens based on RPM and throttle position. Our expertise here at BBE is getting the “tone” right for your car, and we think we nailed this one. Even in the closed position, the tone is deeper, louder, and more aggressive. Open the valves, the overall volume and tone increases to the point heads will turn when you drive up.
*Add our FCOR-0468 conversion kit for Corvette models without factory NPP controls. The kits comes complete with all the wiring, remote switch, vacuum line, vacuum accumulator, and vacuum switch needed for installation. Can only be ordered with Fusion Exhaust Systems.
*** NO CANCELATIONS, B&B DOES NOT ALLOW CANCELATIONS ONCE ORDER IS PLACED FOR ANY REASON. ***
IMAGES: Images may be a representation and may not reflect the actual product.
California Residents: Prop 65 WARNING: This product MAY contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. For more information, visit www.P65Warnings.ca.gov
California Residents: TIRE WARNING: LMPerformance will not ship Tires to California.
Legal: Some or all of these parts may not comply with Federal, State, Province, and/or Local laws, ordinances, and regulations. Buyer takes all responsibility to ensure that any modifications or upgrades that have done conform to all applicable laws and regulations for road use, especially pertaining to safety and emissions. LMPerformance is not responsible for buyer not complying with Federal, State, Province, and/or Local laws, ordinances, and regulations. This policy shall be in force for all past, current, and future purchases from LMPerformance, Inc. LMPerformance will not ship ANY non-CARB compliant products to California where California requires products to be CARB certified such as Catalytic Converters and Induction Kits.
FREE SHIPPING: Please note FREE Shipping refers to shipping within the contiguous continental US only. All other locations extra. Some items that require Truck Freight Delivery will require a Truck Freight surcharge. This surcharge is still a discounted shipping amount that is lower then the actual truck freight shipping charge that is charged to LMP. LMP will try to still give the lowest price possible for truck freight items.
IMAGES: Images may be a representation and may not reflect the actual product. Examples would be SPEC stage 3 clutch kits which all use the same photo.
TYPOS: LMPerformance tries to present the best most accurate information on our website. Sometimes we get mistakes in product information sent from vendors such as typos. We can not be responsible for these typos, if you see something that does not look right please let us know before ordering so we can double check for you first. LMPerformance will not pay for typos in any way, monetarily or otherwise.
SPECIAL ORDER ITEMS: Some items are special ordered and may not be returnable, or even cancellable as they are going into production specifically because you ordered them. Special ordered items can have a 5-35% cancelation fee.
Cancellations: Instock orders cannot be canceled due to our automated ordering & fast shipping system. To keep our prices low, all cancelations are subject to a 5% cancelation fee to cover transaction processing fees. We reserve the right to charge up to a 10% cancellation fee for cancelled orders due to merchant fees, special order fees and the cost of processing and shipping orders.When you request a cancellation of an order or a part, please note that it may take time for a manufacturer to cancel an order if the order is drop-shipped. We also have to confirm that the product has not shipped. If the product has shipped then this must be processed as a return.Also note that sometimes products ship more quickly than expected, so we recommend that you do not purchase alternative products until receiving final confirmation of the cancellation.
Returns:We cannot accept returns on parts that have been used or installed. No returns will be accepted after 30 days. All Returns must be in original packaging. Prior authorization must be given before any return can be made. Up to a 25% Restocking Fee may apply. Special orders may be subject to Additional Manufacturer Restock Fees as well. Shipping cost will not be refunded.Hoods as well as PCM Programmers may not be returned unless defective and only for replacement. ALL returns must be first filed using our online form found here: https://www.lmperformance.com/returns.
Lost Order ClaimsAll lost order/package claims must be made within 5 days of the shipping date or tracking information delivery date. All claimes made after this date will not be accepted due to Shipping companies policies of filing loss claims.
Damaged Items or Incorrect Items: Please contact us right away if your item has been damaged in shipping or are incorrect. Please note that we will ship replacement items the same method of shipping the order was originally placed for. LMPerformance can not ship packages overnight at our cost if the original shipping was not also overnight. Claims must be filed in order for replacement parts to be shipped.
Warranties:Any warranty claims must be placed with the manufacturer. All of the products sold by LMPerformance, regardless of the manufacturer, are designed for Racing and Performance applications. Many of our manufacturers offer NO WARRANTY on their products, either stated or implied, due to the unusual stresses placed on the parts and because we have no control over how they are installed and used. Many of these products are designed for off-road use only and are not legal for use on public highways. If you have a question about the warranty on a specific product, please e-mail or call us. Buyer assumes all risk and liability associated with these products.
Installation:We are not responsible for or any costs associated with the installation or the improper installation of any products. Purchaser assumes the risk associated with the installation of products. We, along with the manufacturer of each product are not responsible for any direct or indirect damage to the vehicle, personal, or costs incurred from the use of products.
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