• Geschmiedet aus hochsiliziumhaltiger Aluminiumlegierung für maximale Festigkeit und Zuverlässigkeit
• Wiseco bietet eine umfassende Palette beliebter Kolbenmodelle und Baujahre für Trail- und Rennanwendungen
• Haltbarkeit, Langlebigkeit und erhöhte Leistung
• Innovatives Schmiededesign und Kolbenhemd sorgen für maximale Leistung und Drehmoment
• Mit geschmiedeten Kolben, Ringen, Kolbenbolzen und Sicherungsringen
• Zylinderlaufbuchsen müssen separat erworben werden
• Jetzt können Sie die gleichen Rennteile besitzen wie alle Top-Rennteams
• Diese High-Tech-Kolbenkonstruktionen bieten maximale Kompressionsverhältnisse, ultrasteife Strebenschmiedeteile und mit Titannitrid beschichtete Ringe, die zusammen mehr Leistung bieten, die länger anhält.
• Wenn der Blow-by-Effekt an anderen Kolben zunimmt und die Leistung nachlässt, dichten die Teile der Wiseco Race Series weiterhin ab und bieten eine hervorragende Leistung.
• Verfügen über zusätzliche Funktionen im Vergleich zu Standard-Pro-Lite-Teilen
• Jeder Kolben ist an Kolbenboden, Ringnuten und Bolzenbohrung elektrolytisch beschichtet, um maximale Verschleißfestigkeit und Schutz vor Mikroschweißen, Fressen und Detonation zu gewährleisten.
• Bei Teilen der GP-Serie wird die Außenseite im Allgemeinen weniger bearbeitet, was zur Abdichtung der Bohrung beiträgt und so die Kompression erhöht.
• Darüber hinaus werden die Boost-Ports entfernt, um ein besser vorhersehbares Leistungsband und einen erhöhten Zug am oberen Ende zu erzielen
• Bei Racer's Choice-Kolben können die Wartungsintervalle im Vergleich zu herkömmlichen Wiseco-Kolben verlängert werden. Sie sind nur für erfahrene Rennfahrer und Tuner bestimmt.

SHIPPING POLICY

For US customers, we offer 3 shipping options:

• Free shipping for orders over $69. This shipping option takes 5-8 business days.
• Economy for small orders (less than 1lbs) $6.99
• This shipping option takes 5-8 business days. 
• Standard shipping (FedEx / UPS) for all orders $9.99 
• This shipping option takes 1-5 business days. 

*Most Arrow exhausts  ship directly from Italian warehouse!

It typically arrives at our store within 1-2 weeks, and then we'll ship it out to you right away!

*Most of M4 and Empire exhausts Due to high volume of sales, lead time could be up to 5-20 business days before shipping.

We are currently unable to offer   overnight or 2-day guaranteed shipping .

This is because the warehouses of most of our suppliers only ship Ground.

Products ship from our Miami facility or drop ship direct from our Suppliers

Orders placed before 11am CST are typically will send the same day. 

Most orders placed after that time are will send the following business days. 

If you have specific shipping requests or needs please contact us at sales@bills-exhausts.com prior to purchasing and we will do our best to assist you.

If an item is back ordered from the manufacturer you will be notified by us. FYI – We don’t like it when this happens any more than you do.

We will try and help as best we can with back orders

A TRACKING NUMBER will be send to you via email or text after purchasing .

SHIPMENTS WITHIN THE U.S.

FREE STANDARD SHIPPING  on orders over $69 is available in all US lower 48 states, APO addresses, and Puerto Rico via USPS or UPS.  (*Exceptions apply for Alaska and Hawaii.)

Free standard shipping means we will select an option that gets you your parts as soon as possible while still being economically priced.

We reserve the right to deny free shipping for any reason.

About pre-orders:

When you order  PRE-ORDER it  means that you can purchase it before the official release date and then, you just wait for the shipping Usually pre-orders takes from 1-6 weeks depending the brand and the product. 

Contact us when ordering or we will contact you to go over rates and times.

INTERNATIONAL SHIPMENTS

WE SHIP WORLDWIDE Shipping rates outside the US are based upon destination and weight. 

Canada ,European Union and Puerto Rico Fast shipping with DHL Prepaid Customs/Taxes (DDP)

•  Countries we don't collect  tax or duties required pay by you.

Please note that we are unable to ship oversized items such as tires, batteries, and oils internationally.

For these items, we offer Large Truck Load (LTL) freight shipping.

Please be aware that LTL shipping costs may vary and exceed the estimated amount at checkout.

We will contact you for confirmation before processing your order.

We reserve the right to deny free shipping for any reason.

If you have questions about these fees or duties contact us prior to ordering and we can assist you.

 -For international orders, customers who refuse the package will not receive a refund for the original shipping cost. Additionally, any return shipping fees incurred by us will be deducted from the customer's refund

 -Tires are not eligible for return.

 -Electronics are not eligible for return.

More for Return policy here

Delivery times for international shipments are typically 5 to 9 business days, but this can vary depending on your country’s customs procedures.

Orders delayed by customs are not something we can control or change.

ALL international orders (Includes CANADA ,California and Puerto Rico) needed to be ship from our location in Miami Florida.

Most of International orders cannot drop ship from supplier's warehouses(Except on some specific Brands)

Parts typically take 2-7 business days to arrive at our warehouse.

Once they're in, we'll send you a tracking number.

The estimated delivery time shown at checkout begins once the part is shipped from our warehouse